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56150625 = 35429947
BaseRepresentation
bin1101011000110…
…0101001100001
310220122202011210
43112030221201
5103333310000
65323300333
71251162306
oct326145141
9126582153
1056150625
1129771883
121697a6a9
13b82cb2b
1476590ad
154de2350
hex358ca61

56150625 has 20 divisors (see below), whose sum is σ = 93557552. Its totient is φ = 29946000.

The previous prime is 56150617. The next prime is 56150639. The reversal of 56150625 is 52605165.

It is not a de Polignac number, because 56150625 - 23 = 56150617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56150592 and 56150601.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13099 + ... + 16848.

Almost surely, 256150625 is an apocalyptic number.

It is an amenable number.

56150625 is a deficient number, since it is larger than the sum of its proper divisors (37406927).

56150625 is an equidigital number, since it uses as much as digits as its factorization.

56150625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29970 (or 29955 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 56150625 is about 7493.3720713708. The cubic root of 56150625 is about 382.9289476368.

The spelling of 56150625 in words is "fifty-six million, one hundred fifty thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 625 1875 29947 89841 149735 449205 748675 2246025 3743375 11230125 18716875 56150625