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57529368 = 23321361463
BaseRepresentation
bin1101101101110…
…1010000011000
311000020210110100
43123131100120
5104211414433
65413015400
71265664051
oct333352030
9130223410
1057529368
112a523736
1217324560
13bbc3560
1478d7728
1550b5b13
hex36dd418

57529368 has 48 divisors (see below), whose sum is σ = 167796720. Its totient is φ = 17701056.

The previous prime is 57529267. The next prime is 57529369. The reversal of 57529368 is 86392575.

It is a happy number.

57529368 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 not an unprimeable number, because it can be changed into a prime (57529369) 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 11 ways as a sum of consecutive naturals, for example, 29796 + ... + 31667.

It is an arithmetic number, because the mean of its divisors is an integer number (3495765).

Almost surely, 257529368 is an apocalyptic number.

It is an amenable number.

57529368 is an abundant number, since it is smaller than the sum of its proper divisors (110267352).

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

57529368 is a wasteful number, since it uses less digits than its factorization.

57529368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61488 (or 61481 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 57529368 is about 7584.8116654272. The cubic root of 57529368 is about 386.0378317596.

The spelling of 57529368 in words is "fifty-seven million, five hundred twenty-nine thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 61463 122926 184389 245852 368778 491704 553167 737556 799019 1106334 1475112 1598038 2212668 2397057 3196076 4425336 4794114 6392152 7191171 9588228 14382342 19176456 28764684 57529368