def euler_030():
    fifth_power_lookup = {str(i): i**5 for i in range(0, 10)}

    def is_number_sum_of_fiths_powers_of_digits(n):
        return n == sum([fifth_power_lookup[d] for d in str(n)])

    return sum([i for i in range(2, 1000000)
                if is_number_sum_of_fiths_powers_of_digits(i)])


if __name__ == "__main__":
    print("e030.py: {}".format(euler_030()))
    assert(euler_030() == 443839)