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502034425 = 5220081377
BaseRepresentation
bin11101111011000…
…110111111111001
31021222122222202121
4131323012333321
52012010100200
6121452201241
715304136134
oct3573067771
91258588677
10502034425
11238426992
12120169221
13800180b9
144a96521b
152e11ae1a
hex1dec6ff9

502034425 has 6 divisors (see below), whose sum is σ = 622522718. Its totient is φ = 401627520.

The previous prime is 502034413. The next prime is 502034441. The reversal of 502034425 is 524430205.

It can be written as a sum of positive squares in 3 ways, for example, as 6927424 + 495107001 = 2632^2 + 22251^2 .

It is not a de Polignac number, because 502034425 - 213 = 502026233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 20081377 = 502034425 / (5 + 0 + 2 + 0 + 3 + 4 + 4 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 502034425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10040664 + ... + 10040713.

Almost surely, 2502034425 is an apocalyptic number.

It is an amenable number.

502034425 is a deficient number, since it is larger than the sum of its proper divisors (120488293).

502034425 is a wasteful number, since it uses less digits than its factorization.

502034425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20081387 (or 20081382 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 502034425 is about 22406.1247207097. The cubic root of 502034425 is about 794.7755520549.

The spelling of 502034425 in words is "five hundred two million, thirty-four thousand, four hundred twenty-five".

Divisors: 1 5 25 20081377 100406885 502034425