Base | Representation |
---|---|
bin | 110001001011001000… |
… | …010101100001110000 |
3 | 12001021201200011212122 |
4 | 301023020111201300 |
5 | 1331113310142310 |
6 | 40131145013412 |
7 | 3546302211122 |
oct | 611310254160 |
9 | 161251604778 |
10 | 52800084080 |
11 | 204352a8727 |
12 | a296784268 |
13 | 4c95bc9303 |
14 | 27ac577212 |
15 | 15905e9555 |
hex | c4b215870 |
52800084080 has 40 divisors (see below), whose sum is σ = 123643388400. Its totient is φ = 20968086528.
The previous prime is 52800084041. The next prime is 52800084097. The reversal of 52800084080 is 8048000825.
It is a tau number, because it is divible by the number of its divisors (40).
It is a self number, because there is not a number n which added to its sum of digits gives 52800084080.
It is a congruent number.
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, 2362985 + ... + 2385224.
It is an arithmetic number, because the mean of its divisors is an integer number (3091084710).
Almost surely, 252800084080 is an apocalyptic number.
It is an amenable number.
52800084080 is an abundant number, since it is smaller than the sum of its proper divisors (70843304320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52800084080 is a wasteful number, since it uses less digits than its factorization.
52800084080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4748361 (or 4748355 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 35.
The spelling of 52800084080 in words is "fifty-two billion, eight hundred million, eighty-four thousand, eighty".
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