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57675723 = 372746463
BaseRepresentation
bin1101110000000…
…0111111001011
311000112020012220
43130000333023
5104231110343
65420105123
71300143540
oct334007713
9130466186
1057675723
112a613696
12173951a3
13bc45061
147934bc7
1550e4183
hex3700fcb

57675723 has 8 divisors (see below), whose sum is σ = 87886848. Its totient is φ = 32957544.

The previous prime is 57675707. The next prime is 57675731. The reversal of 57675723 is 32757675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57675723 - 24 = 57675707 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (57675703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1373211 + ... + 1373252.

It is an arithmetic number, because the mean of its divisors is an integer number (10985856).

Almost surely, 257675723 is an apocalyptic number.

57675723 is a deficient number, since it is larger than the sum of its proper divisors (30211125).

57675723 is a wasteful number, since it uses less digits than its factorization.

57675723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746473.

The product of its digits is 308700, while the sum is 42.

The square root of 57675723 is about 7594.4534365549. The cubic root of 57675723 is about 386.3649152739.

The spelling of 57675723 in words is "fifty-seven million, six hundred seventy-five thousand, seven hundred twenty-three".

Divisors: 1 3 7 21 2746463 8239389 19225241 57675723