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57462290628 = 2235938075083
BaseRepresentation
bin110101100001000001…
…001111100011000100
312111022122102210221020
4311201001033203010
51420140321300003
642221532151140
74102653261051
oct654101174304
9174278383836
1057462290628
1122407a68496
12b1780084b0
135559a86a02
142ad1828028
151764a78d53
hexd6104f8c4

57462290628 has 24 divisors (see below), whose sum is σ = 134304797088. Its totient is φ = 19121794176.

The previous prime is 57462290623. The next prime is 57462290647. The reversal of 57462290628 is 82609226475.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57462290623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4030426 + ... + 4044657.

It is an arithmetic number, because the mean of its divisors is an integer number (5596033212).

Almost surely, 257462290628 is an apocalyptic number.

It is an amenable number.

57462290628 is an abundant number, since it is smaller than the sum of its proper divisors (76842506460).

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

57462290628 is a wasteful number, since it uses less digits than its factorization.

57462290628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075683 (or 8075681 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 57462290628 in words is "fifty-seven billion, four hundred sixty-two million, two hundred ninety thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 593 1186 1779 2372 3558 7116 8075083 16150166 24225249 32300332 48450498 96900996 4788524219 9577048438 14365572657 19154096876 28731145314 57462290628