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57076300652 = 22713948730113
BaseRepresentation
bin110101001010000000…
…110011101101101100
312110022202010111020012
4311022000303231230
51413343013110102
642115343112352
74060255356620
oct651200635554
9173282114205
1057076300652
112222a0a1508
12b08a8a26b8
1354c7b0c287
142a9646d180
151740c31752
hexd4a033b6c

57076300652 has 48 divisors (see below), whose sum is σ = 115213754880. Its totient is φ = 24234619392.

The previous prime is 57076300651. The next prime is 57076300663. The reversal of 57076300652 is 25600367075.

It is a super-2 number, since 2×570763006522 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57076300651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1880348 + ... + 1910460.

It is an arithmetic number, because the mean of its divisors is an integer number (2400286560).

Almost surely, 257076300652 is an apocalyptic number.

It is an amenable number.

57076300652 is an abundant number, since it is smaller than the sum of its proper divisors (58137454228).

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

57076300652 is a wasteful number, since it uses less digits than its factorization.

57076300652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30750 (or 30748 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 57076300652 in words is "fifty-seven billion, seventy-six million, three hundred thousand, six hundred fifty-two".

Divisors: 1 2 4 7 14 28 139 278 487 556 973 974 1946 1948 3409 3892 6818 13636 30113 60226 67693 120452 135386 210791 270772 421582 473851 843164 947702 1895404 4185707 8371414 14665031 16742828 29299949 29330062 58599898 58660124 102655217 117199796 205310434 410620868 2038439309 4076878618 8153757236 14269075163 28538150326 57076300652