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50304325 = 522012173
BaseRepresentation
bin1011111111100…
…1010101000101
310111122201120011
42333321111011
5100334214300
64554110221
71150402561
oct277712505
9114581504
1050304325
1126439425
1214a1b371
13a563a96
1469766a1
154639eba
hex2ff9545

50304325 has 6 divisors (see below), whose sum is σ = 62377394. Its totient is φ = 40243440.

The previous prime is 50304311. The next prime is 50304329. The reversal of 50304325 is 52340305.

It can be written as a sum of positive squares in 3 ways, for example, as 2735716 + 47568609 = 1654^2 + 6897^2 .

It is not a de Polignac number, because 50304325 - 223 = 41915717 is a prime.

It is a super-2 number, since 2×503043252 = 5061050227411250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50304296 and 50304305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50304329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1006062 + ... + 1006111.

Almost surely, 250304325 is an apocalyptic number.

It is an amenable number.

50304325 is a deficient number, since it is larger than the sum of its proper divisors (12073069).

50304325 is a wasteful number, since it uses less digits than its factorization.

50304325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012183 (or 2012178 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 50304325 is about 7092.5541943647. The cubic root of 50304325 is about 369.1490671534.

The spelling of 50304325 in words is "fifty million, three hundred four thousand, three hundred twenty-five".

Divisors: 1 5 25 2012173 10060865 50304325