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57456683 is a prime number
BaseRepresentation
bin1101101100101…
…1100000101011
311000010002202022
43123023200223
5104202103213
65411255055
71265242124
oct333134053
9130102668
1057456683
112a484069
12172aa48b
13bb9944b
1478b904b
15509e308
hex36cb82b

57456683 has 2 divisors, whose sum is σ = 57456684. Its totient is φ = 57456682.

The previous prime is 57456649. The next prime is 57456697. The reversal of 57456683 is 38665475.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57456683 - 212 = 57452587 is a prime.

It is not a weakly prime, because it can be changed into another prime (57456283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28728341 + 28728342.

It is an arithmetic number, because the mean of its divisors is an integer number (28728342).

Almost surely, 257456683 is an apocalyptic number.

57456683 is a deficient number, since it is larger than the sum of its proper divisors (1).

57456683 is an equidigital number, since it uses as much as digits as its factorization.

57456683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 44.

The square root of 57456683 is about 7580.0186675232. The cubic root of 57456683 is about 385.8751844827.

The spelling of 57456683 in words is "fifty-seven million, four hundred fifty-six thousand, six hundred eighty-three".