Base | Representation |
---|---|
bin | 110001010000101011… |
… | …100101000101011000 |
3 | 12001112012220102010210 |
4 | 301100223211011120 |
5 | 1331311130141140 |
6 | 40144313011120 |
7 | 3551512600116 |
oct | 612053450530 |
9 | 161465812123 |
10 | 52893208920 |
11 | 20482923802 |
12 | a3019b3aa0 |
13 | 4cac2a3676 |
14 | 27baa98ab6 |
15 | 1598891d80 |
hex | c50ae5158 |
52893208920 has 64 divisors (see below), whose sum is σ = 159929118720. Its totient is φ = 13993789824.
The previous prime is 52893208897. The next prime is 52893208933. The reversal of 52893208920 is 2980239825.
It is a self number, because there is not a number n which added to its sum of digits gives 52893208920.
It is a congruent number.
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, 1720102 + ... + 1750581.
It is an arithmetic number, because the mean of its divisors is an integer number (2498892480).
Almost surely, 252893208920 is an apocalyptic number.
It is an amenable number.
52893208920 is an abundant number, since it is smaller than the sum of its proper divisors (107035909800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52893208920 is a wasteful number, since it uses less digits than its factorization.
52893208920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3470824 (or 3470820 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 48.
The spelling of 52893208920 in words is "fifty-two billion, eight hundred ninety-three million, two hundred eight thousand, nine hundred twenty".
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