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12751364 = 223187841
BaseRepresentation
bin110000101001…
…001000000100
3212222211120202
4300221020010
511231020424
61133150032
7213245663
oct60511004
925884522
1012751364
11721a31a
12432b318
132845cb2
14199cdda
1511bd2ae
hexc29204

12751364 has 6 divisors (see below), whose sum is σ = 22314894. Its totient is φ = 6375680.

The previous prime is 12751357. The next prime is 12751381. The reversal of 12751364 is 46315721.

It can be written as a sum of positive squares in only one way, i.e., 11833600 + 917764 = 3440^2 + 958^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1593917 + ... + 1593924.

It is an arithmetic number, because the mean of its divisors is an integer number (3719149).

Almost surely, 212751364 is an apocalyptic number.

It is an amenable number.

12751364 is a deficient number, since it is larger than the sum of its proper divisors (9563530).

12751364 is a wasteful number, since it uses less digits than its factorization.

12751364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187845 (or 3187843 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 12751364 is about 3570.9052073669. The cubic root of 12751364 is about 233.6247669134.

The spelling of 12751364 in words is "twelve million, seven hundred fifty-one thousand, three hundred sixty-four".

Divisors: 1 2 4 3187841 6375682 12751364