Base | Representation |
---|---|
bin | 1100011100011… |
… | …0001100111001 |
3 | 10122012122001011 |
4 | 3013012030321 |
5 | 101330121212 |
6 | 5102353521 |
7 | 1202424301 |
oct | 307061471 |
9 | 118178034 |
10 | 52192057 |
11 | 27508735 |
12 | 1558b8a1 |
13 | aa75098 |
14 | 6d08601 |
15 | 48ae4a7 |
hex | 31c6339 |
52192057 has 16 divisors (see below), whose sum is σ = 57238272. Its totient is φ = 47393280.
The previous prime is 52192039. The next prime is 52192073. The reversal of 52192057 is 75029125.
52192057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-52192057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52190057) 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 15 ways as a sum of consecutive naturals, for example, 71428 + ... + 72154.
It is an arithmetic number, because the mean of its divisors is an integer number (3577392).
Almost surely, 252192057 is an apocalyptic number.
It is an amenable number.
52192057 is a deficient number, since it is larger than the sum of its proper divisors (5046215).
52192057 is a wasteful number, since it uses less digits than its factorization.
52192057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 888.
The product of its (nonzero) digits is 6300, while the sum is 31.
The square root of 52192057 is about 7224.4070344908. The cubic root of 52192057 is about 373.7100734746.
The spelling of 52192057 in words is "fifty-two million, one hundred ninety-two thousand, fifty-seven".
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