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57000652 = 2253674013
BaseRepresentation
bin1101100101110…
…0001011001100
310222020221012021
43121130023030
5104043010102
65353415524
71261332442
oct331341314
9128227167
1057000652
112a1a2485
121710a5a4
13ba699c7
1477dab92
15500e137
hex365c2cc

57000652 has 24 divisors (see below), whose sum is σ = 103175856. Its totient is φ = 27538368.

The previous prime is 57000641. The next prime is 57000679. The reversal of 57000652 is 25600075.

It is a happy number.

57000652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 12198 + ... + 16210.

It is an arithmetic number, because the mean of its divisors is an integer number (4298994).

Almost surely, 257000652 is an apocalyptic number.

It is an amenable number.

57000652 is a deficient number, since it is larger than the sum of its proper divisors (46175204).

57000652 is a wasteful number, since it uses less digits than its factorization.

57000652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137 (or 4135 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 57000652 is about 7549.8776149021. The cubic root of 57000652 is about 384.8515805038.

The spelling of 57000652 in words is "fifty-seven million, six hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 4 53 67 106 134 212 268 3551 4013 7102 8026 14204 16052 212689 268871 425378 537742 850756 1075484 14250163 28500326 57000652