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57377364 = 223112318899
BaseRepresentation
bin1101101011100…
…0001001010100
310222222001221120
43122320021110
5104142033424
65405443540
71264461642
oct332701124
9128861846
1057377364
112a42a510
12172705b0
13bb6c305
147898192
155085a79
hex36b8254

57377364 has 48 divisors (see below), whose sum is σ = 152409600. Its totient is φ = 16630240.

The previous prime is 57377357. The next prime is 57377389. The reversal of 57377364 is 46377375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6414 + ... + 12485.

It is an arithmetic number, because the mean of its divisors is an integer number (3175200).

Almost surely, 257377364 is an apocalyptic number.

It is an amenable number.

57377364 is an abundant number, since it is smaller than the sum of its proper divisors (95032236).

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

57377364 is a wasteful number, since it uses less digits than its factorization.

57377364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18940 (or 18938 counting only the distinct ones).

The product of its digits is 370440, while the sum is 42.

The square root of 57377364 is about 7574.7847494170. The cubic root of 57377364 is about 385.6975357022.

The spelling of 57377364 in words is "fifty-seven million, three hundred seventy-seven thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 132 138 253 276 506 759 1012 1518 3036 18899 37798 56697 75596 113394 207889 226788 415778 434677 623667 831556 869354 1247334 1304031 1738708 2494668 2608062 4781447 5216124 9562894 14344341 19125788 28688682 57377364