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57710241 = 326412249
BaseRepresentation
bin1101110000100…
…1011010100001
311000120222120100
43130021122201
5104233211431
65420533013
71300346301
oct334113241
9130528510
1057710241
112a637616
12173b1169
13bc57994
147943601
1550ee4e6
hex37096a1

57710241 has 6 divisors (see below), whose sum is σ = 83359250. Its totient is φ = 38473488.

The previous prime is 57710227. The next prime is 57710267. The reversal of 57710241 is 14201775.

It can be written as a sum of positive squares in only one way, i.e., 57699216 + 11025 = 7596^2 + 105^2 .

It is not a de Polignac number, because 57710241 - 27 = 57710113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57710041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3206116 + ... + 3206133.

Almost surely, 257710241 is an apocalyptic number.

It is an amenable number.

57710241 is a deficient number, since it is larger than the sum of its proper divisors (25649009).

57710241 is a wasteful number, since it uses less digits than its factorization.

57710241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6412255 (or 6412252 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 57710241 is about 7596.7256762371. The cubic root of 57710241 is about 386.4419776482.

The spelling of 57710241 in words is "fifty-seven million, seven hundred ten thousand, two hundred forty-one".

Divisors: 1 3 9 6412249 19236747 57710241