Base | Representation |
---|---|
bin | 1101101101111… |
… | …0011001111111 |
3 | 11000021000220211 |
4 | 3123132121333 |
5 | 104212042304 |
6 | 5413053251 |
7 | 1266013561 |
oct | 333363177 |
9 | 130230824 |
10 | 57534079 |
11 | 2a527229 |
12 | 17327227 |
13 | bbc5745 |
14 | 78d9331 |
15 | 50b7204 |
hex | 36de67f |
57534079 has 2 divisors, whose sum is σ = 57534080. Its totient is φ = 57534078.
The previous prime is 57534077. The next prime is 57534083. The reversal of 57534079 is 97043575.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 57534079 - 21 = 57534077 is a prime.
Together with 57534077, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57534073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28767039 + 28767040.
It is an arithmetic number, because the mean of its divisors is an integer number (28767040).
Almost surely, 257534079 is an apocalyptic number.
57534079 is a deficient number, since it is larger than the sum of its proper divisors (1).
57534079 is an equidigital number, since it uses as much as digits as its factorization.
57534079 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 132300, while the sum is 40.
The square root of 57534079 is about 7585.1222139132. The cubic root of 57534079 is about 386.0483688392.
The spelling of 57534079 in words is "fifty-seven million, five hundred thirty-four thousand, seventy-nine".
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