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57690060 = 22355091889
BaseRepresentation
bin1101110000010…
…0011111001100
311000112221212220
43130010133030
5104232040220
65420255340
71300233411
oct334043714
9130487786
1057690060
112a62343a
12173a1550
13bc4b73c
14793a108
1550e8540
hex37047cc

57690060 has 48 divisors (see below), whose sum is σ = 161935200. Its totient is φ = 15345664.

The previous prime is 57690053. The next prime is 57690119. The reversal of 57690060 is 6009675.

57690060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 29596 + ... + 31484.

It is an arithmetic number, because the mean of its divisors is an integer number (3373650).

Almost surely, 257690060 is an apocalyptic number.

It is an amenable number.

57690060 is an abundant number, since it is smaller than the sum of its proper divisors (104245140).

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

57690060 is a wasteful number, since it uses less digits than its factorization.

57690060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2408 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 57690060 is about 7595.3972904648. The cubic root of 57690060 is about 386.3969267488.

The spelling of 57690060 in words is "fifty-seven million, six hundred ninety thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 509 1018 1527 1889 2036 2545 3054 3778 5090 5667 6108 7556 7635 9445 10180 11334 15270 18890 22668 28335 30540 37780 56670 113340 961501 1923002 2884503 3846004 4807505 5769006 9615010 11538012 14422515 19230020 28845030 57690060