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56870338 = 2717435557
BaseRepresentation
bin1101100011110…
…0010111000010
310222000022102211
43120330113002
5104024322323
65350532334
71260250510
oct330742702
9128008384
1056870338
112a113588
12170670aa
13ba225b5
1477a54b0
154ed570d
hex363c5c2

56870338 has 32 divisors (see below), whose sum is σ = 105646464. Its totient is φ = 22401792.

The previous prime is 56870327. The next prime is 56870339. The reversal of 56870338 is 83307865.

56870338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56870338.

It is not an unprimeable number, because it can be changed into a prime (56870339) 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 15 ways as a sum of consecutive naturals, for example, 7456 + ... + 13012.

It is an arithmetic number, because the mean of its divisors is an integer number (3301452).

Almost surely, 256870338 is an apocalyptic number.

56870338 is a deficient number, since it is larger than the sum of its proper divisors (48776126).

56870338 is a wasteful number, since it uses less digits than its factorization.

56870338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5626.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 56870338 is about 7541.2424705747. The cubic root of 56870338 is about 384.5580761649.

The spelling of 56870338 in words is "fifty-six million, eight hundred seventy thousand, three hundred thirty-eight".

Divisors: 1 2 7 14 17 34 43 86 119 238 301 602 731 1462 5117 5557 10234 11114 38899 77798 94469 188938 238951 477902 661283 1322566 1672657 3345314 4062167 8124334 28435169 56870338