import math

"""
p 34 : 145 is a curious number, as 1! + 4! + 5! = 1 + 24 + 120 = 145.

Find the sum of all numbers which are equal to the sum of the factorial of their digits.

Note: as 1! = 1 and 2! = 2 are not sums they are not included.
"""


def digit_factorials():
	l = []
	ans = 0
	for i in range(3, 10000000):
		if i == sum([math.factorial(int(x)) for x in str(i)]):
			print(i)
			ans += i
	print(ans)
	return 

if __name__ == '__main__':
	digit_factorials()