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57960590 = 2513742307
BaseRepresentation
bin1101110100011…
…0100010001110
311001001200222112
43131012202032
5104314214330
65430144022
71302441212
oct335064216
9131050875
1057960590
112a798716
12174b2012
13c01490c
1479aa942
15514d795
hex374688e

57960590 has 16 divisors (see below), whose sum is σ = 105093072. Its totient is φ = 23014464.

The previous prime is 57960571. The next prime is 57960601. The reversal of 57960590 is 9506975.

57960590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×579605903 (a number of 24 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 19784 + ... + 22523.

It is an arithmetic number, because the mean of its divisors is an integer number (6568317).

Almost surely, 257960590 is an apocalyptic number.

57960590 is a deficient number, since it is larger than the sum of its proper divisors (47132482).

57960590 is a wasteful number, since it uses less digits than its factorization.

57960590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42451.

The product of its (nonzero) digits is 85050, while the sum is 41.

The square root of 57960590 is about 7613.1852729327. The cubic root of 57960590 is about 386.9999710666. Note that the first 4 decimals are identical.

The spelling of 57960590 in words is "fifty-seven million, nine hundred sixty thousand, five hundred ninety".

Divisors: 1 2 5 10 137 274 685 1370 42307 84614 211535 423070 5796059 11592118 28980295 57960590