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Sep 11, 2023 · An integer number in base 10 which is divisible by the sum of its digits is said to be a Harshad Number. An n-Harshad number is an integer number divisible by the sum of its digit in base n. Below are the first few Harshad Numbers represented in base 10: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 18, 20……… Given a number in base 10, our task is ...
To find whether the given number is a Harshad number or not, calculate the sum of the digit of the number then, check whether the given number is divisible by the sum of its digit. If yes, then given number is a Harshad number.
A Niven Number is a positive integer that is divisible by the sum of its digits. In this article, we will explore the concept of Niven Numbers, delve into the underlying principles, and demonstrate how to implement a Java program to identify these intriguing numbers.
Harshad numbers are those integers which are divisible by the sum of the digits of the number. Harshad numbers were defined by a mathematician from India, D. R. Kaprekar. Harshad numbers are also called Niven numbers. For example, the number 198. Sum of the digits of the number, 198 => 1 + 9 + 8 = 18, and, 18 * 11 = 198.
Learn how to check and find Harshad numbers and multiple Harshad numbers in Java with examples and code. Harshad numbers are integers that are divisible by the sum of their digits.
Jan 11, 2024 · Learn how to write a Java program to check if a positive integer is a Harshad number, which is divisible by the sum of its digits. See examples, explanations, and alternative approaches for this mathematical property.
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Is 198 a Harshad number?
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What is a Harshad number in a given number base?
Harshad Number - An integer divisible by the sum of its digits is said to be a Harshad number. You are given an integer x. Return the sum of the digits of x if x is a Harshad number, otherwise, return -1.
