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57024696 = 2333764217
BaseRepresentation
bin1101100110001…
…0000010111000
310222022011011210
43121202002320
5104044242241
65354123120
71261462521
oct331420270
9128264153
1057024696
112a209553
12171204a0
13ba77931
147805848
155016316
hex36620b8

57024696 has 32 divisors (see below), whose sum is σ = 146417040. Its totient is φ = 18494208.

The previous prime is 57024673. The next prime is 57024707. The reversal of 57024696 is 69642075.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31221 + ... + 32996.

Almost surely, 257024696 is an apocalyptic number.

It is an amenable number.

57024696 is an abundant number, since it is smaller than the sum of its proper divisors (89392344).

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

57024696 is a wasteful number, since it uses less digits than its factorization.

57024696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64263 (or 64259 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 57024696 is about 7551.4697907096. The cubic root of 57024696 is about 384.9056855611.

The spelling of 57024696 in words is "fifty-seven million, twenty-four thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 64217 128434 192651 256868 385302 513736 770604 1541208 2376029 4752058 7128087 9504116 14256174 19008232 28512348 57024696