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57296312 = 2323311393
BaseRepresentation
bin1101101010010…
…0010110111000
310222210221202122
43122210112320
5104131440222
65404020412
71264003433
oct332442670
9128727678
1057296312
112a384627
1217231708
13bb41458
14787681a
15506ba42
hex36a45b8

57296312 has 16 divisors (see below), whose sum is σ = 112101840. Its totient is φ = 27402496.

The previous prime is 57296299. The next prime is 57296321. The reversal of 57296312 is 21369275.

57296312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 155513 + ... + 155880.

It is an arithmetic number, because the mean of its divisors is an integer number (7006365).

Almost surely, 257296312 is an apocalyptic number.

It is an amenable number.

57296312 is a deficient number, since it is larger than the sum of its proper divisors (54805528).

57296312 is a wasteful number, since it uses less digits than its factorization.

57296312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311422 (or 311418 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 57296312 is about 7569.4327396444. The cubic root of 57296312 is about 385.5158363571.

The spelling of 57296312 in words is "fifty-seven million, two hundred ninety-six thousand, three hundred twelve".

Divisors: 1 2 4 8 23 46 92 184 311393 622786 1245572 2491144 7162039 14324078 28648156 57296312