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56832865 = 586313171
BaseRepresentation
bin1101100011001…
…1001101100001
310221221102000221
43120303031201
5104022122430
65350043041
71260033325
oct330631541
9127842027
1056832865
112a098411
1217049481
13ba0b51b
147795985
154ec957a
hex3633361

56832865 has 8 divisors (see below), whose sum is σ = 68283648. Its totient is φ = 45410160.

The previous prime is 56832863. The next prime is 56832869. The reversal of 56832865 is 56823865.

It is a happy number.

56832865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56832865 - 21 = 56832863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56832863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271 + ... + 10900.

It is an arithmetic number, because the mean of its divisors is an integer number (8535456).

Almost surely, 256832865 is an apocalyptic number.

It is an amenable number.

56832865 is a deficient number, since it is larger than the sum of its proper divisors (11450783).

56832865 is a wasteful number, since it uses less digits than its factorization.

56832865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14039.

The product of its digits is 345600, while the sum is 43.

The square root of 56832865 is about 7538.7575236242. The cubic root of 56832865 is about 384.4735932776.

It can be divided in two parts, 568 and 32865, that added together give a palindrome (33433).

The spelling of 56832865 in words is "fifty-six million, eight hundred thirty-two thousand, eight hundred sixty-five".

Divisors: 1 5 863 4315 13171 65855 11366573 56832865