factorials = list(range(10))
factorials[0] = 1
for i in range(1, 10):
    factorials[i] = factorials[i - 1] * i

def sum_factorials(n):
    sum = 0
    for i in list(str(n)):
        sum += factorials[int(i)]
    return sum

sum_all_factorials = 0

for i in range(10,10000000):
    if i == sum_factorials(i):
        sum_all_factorials += i

print(sum_all_factorials)