Base | Representation |
---|---|
bin | 1100110001010… |
… | …1001011101001 |
3 | 10201210100011221 |
4 | 3030111023221 |
5 | 102203023022 |
6 | 5152022041 |
7 | 1220200444 |
oct | 314251351 |
9 | 121710157 |
10 | 53564137 |
11 | 28265590 |
12 | 15b31921 |
13 | b135773 |
14 | 718465b |
15 | 4a80cc7 |
hex | 33152e9 |
53564137 has 8 divisors (see below), whose sum is σ = 58687200. Its totient is φ = 48483360.
The previous prime is 53564129. The next prime is 53564141. The reversal of 53564137 is 73146535.
53564137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53564137 - 23 = 53564129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53564167) 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 in 7 ways as a sum of consecutive naturals, for example, 7887 + ... + 13012.
It is an arithmetic number, because the mean of its divisors is an integer number (7335900).
Almost surely, 253564137 is an apocalyptic number.
It is an amenable number.
53564137 is a deficient number, since it is larger than the sum of its proper divisors (5123063).
53564137 is a wasteful number, since it uses less digits than its factorization.
53564137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21143.
The product of its digits is 37800, while the sum is 34.
The square root of 53564137 is about 7318.7524210073. The cubic root of 53564137 is about 376.9566165746.
The spelling of 53564137 in words is "fifty-three million, five hundred sixty-four thousand, one hundred thirty-seven".
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