Base | Representation |
---|---|
bin | 1100100010000… |
… | …0001110110000 |
3 | 10122220100212220 |
4 | 3020200032300 |
5 | 101423421231 |
6 | 5114321040 |
7 | 1205521350 |
oct | 310401660 |
9 | 118810786 |
10 | 52560816 |
11 | 2773a7a0 |
12 | 15729180 |
13 | ab73b99 |
14 | 6da2b60 |
15 | 4933896 |
hex | 32203b0 |
52560816 has 80 divisors (see below), whose sum is σ = 169298688. Its totient is φ = 13651200.
The previous prime is 52560791. The next prime is 52560853. The reversal of 52560816 is 61806525.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3415 + ... + 10806.
Almost surely, 252560816 is an apocalyptic number.
52560816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
52560816 is an abundant number, since it is smaller than the sum of its proper divisors (116737872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52560816 is a wasteful number, since it uses less digits than its factorization.
52560816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14250 (or 14244 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 52560816 is about 7249.8838611387. The cubic root of 52560816 is about 374.5881487306.
The spelling of 52560816 in words is "fifty-two million, five hundred sixty thousand, eight hundred sixteen".
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