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57546268 = 22132514409
BaseRepresentation
bin1101101110000…
…1011000011100
311000021122122021
43123201120130
5104212440033
65413225524
71266064243
oct333413034
9130248567
1057546268
112a5353aa
12173322a4
13bbcb160
1478dd95a
1550bab2d
hex36e161c

57546268 has 24 divisors (see below), whose sum is σ = 108909360. Its totient is φ = 26448000.

The previous prime is 57546263. The next prime is 57546289. The reversal of 57546268 is 86264575.

57546268 is digitally balanced in base 2 and base 9, because in such bases it contains all the possibile digits an equal number of times.

57546268 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57546263) by changing a digit.

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, 10848 + ... + 15256.

It is an arithmetic number, because the mean of its divisors is an integer number (4537890).

Almost surely, 257546268 is an apocalyptic number.

It is an amenable number.

57546268 is a deficient number, since it is larger than the sum of its proper divisors (51363092).

57546268 is a wasteful number, since it uses less digits than its factorization.

57546268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677 (or 4675 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 57546268 is about 7585.9256521535. The cubic root of 57546268 is about 386.0756292698.

The spelling of 57546268 in words is "fifty-seven million, five hundred forty-six thousand, two hundred sixty-eight".

Divisors: 1 2 4 13 26 52 251 502 1004 3263 4409 6526 8818 13052 17636 57317 114634 229268 1106659 2213318 4426636 14386567 28773134 57546268