Base | Representation |
---|---|
bin | 1101101010010… |
… | …0000011100111 |
3 | 10222210220001222 |
4 | 3122210003213 |
5 | 104131420304 |
6 | 5404010555 |
7 | 1264000022 |
oct | 332440347 |
9 | 128726058 |
10 | 57295079 |
11 | 2a383706 |
12 | 17230a5b |
13 | bb40a1a |
14 | 78761b9 |
15 | 506b4be |
hex | 36a40e7 |
57295079 has 2 divisors, whose sum is σ = 57295080. Its totient is φ = 57295078.
The previous prime is 57295031. The next prime is 57295111. The reversal of 57295079 is 97059275.
57295079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 57295079 - 212 = 57290983 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57295009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28647539 + 28647540.
It is an arithmetic number, because the mean of its divisors is an integer number (28647540).
Almost surely, 257295079 is an apocalyptic number.
57295079 is a deficient number, since it is larger than the sum of its proper divisors (1).
57295079 is an equidigital number, since it uses as much as digits as its factorization.
57295079 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 198450, while the sum is 44.
The square root of 57295079 is about 7569.3512932087. The cubic root of 57295079 is about 385.5130709410.
The spelling of 57295079 in words is "fifty-seven million, two hundred ninety-five thousand, seventy-nine".
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