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57330060 = 2235955501
BaseRepresentation
bin1101101010110…
…0100110001100
310222212200001120
43122230212030
5104134030220
65404440540
71264204014
oct332544614
9128780046
1057330060
112a3a7a17
1217249150
13bb53918
147884c44
155076a40
hex36ac98c

57330060 has 24 divisors (see below), whose sum is σ = 160524336. Its totient is φ = 15288000.

The previous prime is 57330043. The next prime is 57330107. The reversal of 57330060 is 6003375.

57330060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57330060.

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, 477691 + ... + 477810.

It is an arithmetic number, because the mean of its divisors is an integer number (6688514).

Almost surely, 257330060 is an apocalyptic number.

It is an amenable number.

57330060 is an abundant number, since it is smaller than the sum of its proper divisors (103194276).

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

57330060 is a wasteful number, since it uses less digits than its factorization.

57330060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955513 (or 955511 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 57330060 is about 7571.6616406176. The cubic root of 57330060 is about 385.5915121695.

The spelling of 57330060 in words is "fifty-seven million, three hundred thirty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 955501 1911002 2866503 3822004 4777505 5733006 9555010 11466012 14332515 19110020 28665030 57330060