Base | Representation |
---|---|
bin | 1101110001010… |
… | …0100110010101 |
3 | 11000200022102002 |
4 | 3130110212111 |
5 | 104241143203 |
6 | 5421525045 |
7 | 1300626665 |
oct | 334244625 |
9 | 130608362 |
10 | 57756053 |
11 | 2a668a83 |
12 | 17413785 |
13 | bc727a4 |
14 | 79561a5 |
15 | 510cd88 |
hex | 3714995 |
57756053 has 2 divisors, whose sum is σ = 57756054. Its totient is φ = 57756052.
The previous prime is 57756043. The next prime is 57756073. The reversal of 57756053 is 35065775.
57756053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 41899729 + 15856324 = 6473^2 + 3982^2 .
It is a cyclic number.
It is not a de Polignac number, because 57756053 - 24 = 57756037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 57755998 and 57756016.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57756043) 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, 28878026 + 28878027.
It is an arithmetic number, because the mean of its divisors is an integer number (28878027).
Almost surely, 257756053 is an apocalyptic number.
It is an amenable number.
57756053 is a deficient number, since it is larger than the sum of its proper divisors (1).
57756053 is an equidigital number, since it uses as much as digits as its factorization.
57756053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 110250, while the sum is 38.
The square root of 57756053 is about 7599.7403245111. The cubic root of 57756053 is about 386.5442067447.
The spelling of 57756053 in words is "fifty-seven million, seven hundred fifty-six thousand, fifty-three".
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