def get_limit(num):
    n = 1
    while (10 ** n) < n * (9 ** num):
        n += 1
    return n

def eq(x, num):
    ori_number = x
    sum_power = 0
    while x:
        sum_power += (x % 10) ** num
        x //= 10
    return sum_power == ori_number

def get(num):
    for x in range(2, 10 ** get_limit(num)):
        if eq(x, num):
            yield x

print(sum(get(5)))