Base | Representation |
---|---|
bin | 1100011011111… |
… | …0100000110000 |
3 | 10122011000211121 |
4 | 3012332200300 |
5 | 101323114220 |
6 | 5101552024 |
7 | 1202233414 |
oct | 306764060 |
9 | 118130747 |
10 | 52160560 |
11 | 27497001 |
12 | 15575614 |
13 | aa6394a |
14 | 6cdad44 |
15 | 48a4eaa |
hex | 31be830 |
52160560 has 40 divisors (see below), whose sum is σ = 125460720. Its totient is φ = 20143872.
The previous prime is 52160557. The next prime is 52160587. The reversal of 52160560 is 6506125.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8922 + ... + 13561.
It is an arithmetic number, because the mean of its divisors is an integer number (3136518).
Almost surely, 252160560 is an apocalyptic number.
It is an amenable number.
52160560 is an abundant number, since it is smaller than the sum of its proper divisors (73300160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52160560 is a wasteful number, since it uses less digits than its factorization.
52160560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22525 (or 22519 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 52160560 is about 7222.2268034174. The cubic root of 52160560 is about 373.6348825006.
Adding to 52160560 its reverse (6506125), we get a palindrome (58666685).
The spelling of 52160560 in words is "fifty-two million, one hundred sixty thousand, five hundred sixty".
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