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57492060 = 22356171553
BaseRepresentation
bin1101101101010…
…0001001011100
311000011220021120
43123110021130
5104204221220
65412130540
71265450223
oct333241134
9130156246
1057492060
112a4a86aa
1217306a50
13bbac592
1478c7cba
1550a9a40
hex36d425c

57492060 has 48 divisors (see below), whose sum is σ = 161342496. Its totient is φ = 15296512.

The previous prime is 57492041. The next prime is 57492077. The reversal of 57492060 is 6029475.

57492060 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 15 ways as a sum of consecutive naturals, for example, 36244 + ... + 37796.

It is an arithmetic number, because the mean of its divisors is an integer number (3361302).

Almost surely, 257492060 is an apocalyptic number.

It is an amenable number.

57492060 is an abundant number, since it is smaller than the sum of its proper divisors (103850436).

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

57492060 is a wasteful number, since it uses less digits than its factorization.

57492060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 57492060 is about 7582.3518778806. The cubic root of 57492060 is about 385.9543647446.

The spelling of 57492060 in words is "fifty-seven million, four hundred ninety-two thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 617 1234 1553 1851 2468 3085 3106 3702 4659 6170 6212 7404 7765 9255 9318 12340 15530 18510 18636 23295 31060 37020 46590 93180 958201 1916402 2874603 3832804 4791005 5749206 9582010 11498412 14373015 19164020 28746030 57492060