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57983695 = 5711150607
BaseRepresentation
bin1101110100110…
…0001011001111
311001002212200021
43131030023033
5104320434240
65430443011
71302565450
oct335141317
9131085607
1057983695
112a804010
1217503467
13c0222a3
1479b5127
15515554a
hex374c2cf

57983695 has 16 divisors (see below), whose sum is σ = 86750208. Its totient is φ = 36145440.

The previous prime is 57983693. The next prime is 57983729. The reversal of 57983695 is 59638975.

It is not a de Polignac number, because 57983695 - 21 = 57983693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57983693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74919 + ... + 75688.

It is an arithmetic number, because the mean of its divisors is an integer number (5421888).

Almost surely, 257983695 is an apocalyptic number.

57983695 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57983695 is a deficient number, since it is larger than the sum of its proper divisors (28766513).

57983695 is a wasteful number, since it uses less digits than its factorization.

57983695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150630.

The product of its digits is 2041200, while the sum is 52.

The square root of 57983695 is about 7614.7025549262. The cubic root of 57983695 is about 387.0513878795.

The spelling of 57983695 in words is "fifty-seven million, nine hundred eighty-three thousand, six hundred ninety-five".

Divisors: 1 5 7 11 35 55 77 385 150607 753035 1054249 1656677 5271245 8283385 11596739 57983695