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56325081 = 371264437
BaseRepresentation
bin1101011011011…
…1001111011001
310220222121111010
43112313033121
5103404400311
65331124133
71252520031
oct326671731
9126877433
1056325081
112988095a
1216a43649
13b891367
1476a28c1
154e28da6
hex35b73d9

56325081 has 8 divisors (see below), whose sum is σ = 76158144. Its totient is φ = 37021040.

The previous prime is 56325077. The next prime is 56325083. The reversal of 56325081 is 18052365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56325081 - 22 = 56325077 is a prime.

It is a super-2 number, since 2×563250812 = 6345029499313122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56325083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132006 + ... + 132431.

It is an arithmetic number, because the mean of its divisors is an integer number (9519768).

Almost surely, 256325081 is an apocalyptic number.

It is an amenable number.

56325081 is a deficient number, since it is larger than the sum of its proper divisors (19833063).

56325081 is a wasteful number, since it uses less digits than its factorization.

56325081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264511.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 56325081 is about 7505.0037308452. The cubic root of 56325081 is about 383.3251153038.

The spelling of 56325081 in words is "fifty-six million, three hundred twenty-five thousand, eighty-one".

Divisors: 1 3 71 213 264437 793311 18775027 56325081