Base | Representation |
---|---|
bin | 1100100110010… |
… | …0001011001011 |
3 | 10200102111122021 |
4 | 3021210023023 |
5 | 102011322430 |
6 | 5124305311 |
7 | 1211060620 |
oct | 311441313 |
9 | 120374567 |
10 | 52839115 |
11 | 2790a89a |
12 | 15842237 |
13 | ac40764 |
14 | 7036347 |
15 | 498b07a |
hex | 32642cb |
52839115 has 16 divisors (see below), whose sum is σ = 73656000. Its totient is φ = 35637120.
The previous prime is 52839113. The next prime is 52839151. The reversal of 52839115 is 51193825.
It is not a de Polignac number, because 52839115 - 21 = 52839113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52839113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10240 + ... + 14509.
It is an arithmetic number, because the mean of its divisors is an integer number (4603500).
Almost surely, 252839115 is an apocalyptic number.
52839115 is a deficient number, since it is larger than the sum of its proper divisors (20816885).
52839115 is a wasteful number, since it uses less digits than its factorization.
52839115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24822.
The product of its digits is 10800, while the sum is 34.
The square root of 52839115 is about 7269.0518638953. The cubic root of 52839115 is about 375.2481084023.
The spelling of 52839115 in words is "fifty-two million, eight hundred thirty-nine thousand, one hundred fifteen".
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