C program to print Strong Numbers in given range

#include<stdio.h>
int main()
{
	int i, j, start, end, temp, lastDigit;
	long long fact, sum;

	printf("Enter Start Number: ");
	scanf("%d",&start);

	printf("Enter End Number: ");
	scanf("%d",&end);

	for(i=start;i<=end;i++)
	{
		temp = i;
		sum = 0;

		// Find sum of factorial of digits
		while(temp > 0)
		{
			fact = 1;

			// Get last digit of num
			lastDigit = temp % 10;

			// Find factorial of last digit
			for(j=1;j<=lastDigit;j++)
			{
				fact *= j;
			}

			// Add factorial to sum
			sum = sum + fact;

			temp /= 10;
		}

		if(sum == i)
		{
			printf("%d ", i);
		}
	}

	return 0;
}

Output

Enter Start Number: 10
Enter End Number: 50000
145 40585