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56872352 = 253157331
BaseRepresentation
bin1101100011110…
…0110110100000
310222000102012102
43120330312200
5104024403402
65350545532
71260256415
oct330746640
9128012172
1056872352
112a115049
12170682a8
13ba234a4
1477a610c
154ed6102
hex363cda0

56872352 has 24 divisors (see below), whose sum is σ = 115581312. Its totient is φ = 27518400.

The previous prime is 56872297. The next prime is 56872357. The reversal of 56872352 is 25327865.

56872352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56872357) 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 3 ways as a sum of consecutive naturals, for example, 27674 + ... + 29657.

It is an arithmetic number, because the mean of its divisors is an integer number (4815888).

Almost surely, 256872352 is an apocalyptic number.

It is an amenable number.

56872352 is an abundant number, since it is smaller than the sum of its proper divisors (58708960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56872352 is a wasteful number, since it uses less digits than its factorization.

56872352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57372 (or 57364 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 56872352 is about 7541.3760017652. The cubic root of 56872352 is about 384.5626156774.

The spelling of 56872352 in words is "fifty-six million, eight hundred seventy-two thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 57331 114662 229324 458648 917296 1777261 1834592 3554522 7109044 14218088 28436176 56872352