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57676161 = 3127151381
BaseRepresentation
bin1101110000000…
…1000110000001
311000112020211010
43130001012001
5104231114121
65420111133
71300145034
oct334010601
9130466733
1057676161
112a613a54
12173954a9
13bc4530a
14793501b
1550e4376
hex3701181

57676161 has 8 divisors (see below), whose sum is σ = 77507584. Its totient is φ = 38147760.

The previous prime is 57676159. The next prime is 57676207. The reversal of 57676161 is 16167675.

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

It is not a de Polignac number, because 57676161 - 21 = 57676159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57676141) 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, 75310 + ... + 76071.

It is an arithmetic number, because the mean of its divisors is an integer number (9688448).

Almost surely, 257676161 is an apocalyptic number.

It is an amenable number.

57676161 is a deficient number, since it is larger than the sum of its proper divisors (19831423).

57676161 is a wasteful number, since it uses less digits than its factorization.

57676161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151511.

The product of its digits is 52920, while the sum is 39.

The square root of 57676161 is about 7594.4822733350. The cubic root of 57676161 is about 386.3658933134.

The spelling of 57676161 in words is "fifty-seven million, six hundred seventy-six thousand, one hundred sixty-one".

Divisors: 1 3 127 381 151381 454143 19225387 57676161