Base | Representation |
---|---|
bin | 1101100101110… |
… | …0001111111111 |
3 | 10222020221121122 |
4 | 3121130033333 |
5 | 104043012314 |
6 | 5353421155 |
7 | 1261333361 |
oct | 331341777 |
9 | 128227548 |
10 | 57000959 |
11 | 2a1a2734 |
12 | 1710a7bb |
13 | ba69ba2 |
14 | 77dad31 |
15 | 500e28e |
hex | 365c3ff |
57000959 has 2 divisors, whose sum is σ = 57000960. Its totient is φ = 57000958.
The previous prime is 57000953. The next prime is 57000961. The reversal of 57000959 is 95900075.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 57000959 - 216 = 56935423 is a prime.
Together with 57000961, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57000953) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28500479 + 28500480.
It is an arithmetic number, because the mean of its divisors is an integer number (28500480).
Almost surely, 257000959 is an apocalyptic number.
57000959 is a deficient number, since it is larger than the sum of its proper divisors (1).
57000959 is an equidigital number, since it uses as much as digits as its factorization.
57000959 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14175, while the sum is 35.
The square root of 57000959 is about 7549.8979463301. The cubic root of 57000959 is about 384.8522714270.
The spelling of 57000959 in words is "fifty-seven million, nine hundred fifty-nine", and thus it is an aban number.
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