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57000062 = 274071433
BaseRepresentation
bin1101100101110…
…0000001111110
310222020220101102
43121130001332
5104043000222
65353413102
71261330640
oct331340176
9128226342
1057000062
112a1a1a99
121710a192
13ba69662
1477da890
15500dd92
hex365c07e

57000062 has 8 divisors (see below), whose sum is σ = 97714416. Its totient is φ = 24428592.

The previous prime is 57000059. The next prime is 57000067. The reversal of 57000062 is 26000075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 56999998 and 57000043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57000067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2035703 + ... + 2035730.

It is an arithmetic number, because the mean of its divisors is an integer number (12214302).

Almost surely, 257000062 is an apocalyptic number.

57000062 is a deficient number, since it is larger than the sum of its proper divisors (40714354).

57000062 is a wasteful number, since it uses less digits than its factorization.

57000062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071442.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 57000062 is about 7549.8385413199. The cubic root of 57000062 is about 384.8502526639.

The spelling of 57000062 in words is "fifty-seven million, sixty-two", and thus it is an aban number and an uban number.

Divisors: 1 2 7 14 4071433 8142866 28500031 57000062