P032.c

Problem Statement

P032.c

WAP to input a number and check whether it is a Niven number or not. (When a number is divisible by its sum of digit) e.g. : n = 126

Source Code

#include <stdio.h>
int main()
{
    int n, temp, sod = 0;
    printf("Enter the number : ");
    scanf("%d", &n);
    temp = n;
    while (temp > 0)
    {
        sod = sod + (temp % 10);
        temp = temp / 10;
    }
    if (n % sod == 0)
        printf("\nIt is Niven number.");
    else
        printf("\nIt is not a Niven number.");
    return 0;
}

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● Author - Amit Dutta · Updated - 12 Dec 2025