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Dec 18, 2023 · Strong Numbers are the numbers whose sum of factorial of digits is equal to the original number. Given a number, check if it is a Strong Number or not. Examples: Input : n = 145. Output : Yes. Sum of digit factorials = 1! + 4! + 5! = 1 + 24 + 120. = 145.
Feb 18, 2024 · Armstrong numbers are those numbers which are equal to the sum of the digits of the number each raised to the power of the number of digits in the number itself. There are 14 Armstrong numbers in...
Oct 16, 2022 · Given a number N, print all the Strong Numbers less than or equal to N. Strong number is a special number whose sum of the factorial of digits is equal to the original number. For Example: 145 is strong number. Since, 1! + 4! + 5! = 145. Examples: Input: N = 100 Output: 1 2 Explanation: Only 1 and 2 are the strong numbers from 1 to 100 because ...
Jul 2, 2024 · Given an array arr[] of size N. The task is to find the largest Armstrong number of the array. Note: An Armstrong number is a number that is equal to the sum of its digits raised to the power of the number of digits in that number. Examples: Input: arr[] = [153, 9474, 1634, 371, 8208, 9475]Output: 9474Explanation: The largest Armstrong number in th
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Jun 15, 2023 · Example of Armstrong Numbers. To better understand this, let’s consider the number 153. It has three digits (1, 5, 3), so we would raise each digit to the power of 3 (the total number of digits) and then sum them: ADVERTISEMENT. 13 + 53 + 33 = 1 + 125 + 27 = 153.
What is a strong number? A Strong number is a special number whose sum of the all digit factorial should be equal to the number itself. To find a whether given number is strong or not. We pick each digit from the given number and find its factorial, and we will do this every digit of the number.
