Base | Representation |
---|---|
bin | 100001110110011100… |
… | …0111101111000101100 |
3 | 20221122011021100101211 |
4 | 1003230320331320230 |
5 | 2142334110131020 |
6 | 53221201044204 |
7 | 5152264246636 |
oct | 1035470757054 |
9 | 227564240354 |
10 | 72693833260 |
11 | 28913856954 |
12 | 12109026664 |
13 | 6b16582229 |
14 | 37386c1a56 |
15 | 1d56d7885a |
hex | 10ece3de2c |
72693833260 has 24 divisors (see below), whose sum is σ = 153178076016. Its totient is φ = 28978290240.
The previous prime is 72693833257. The next prime is 72693833273. The reversal of 72693833260 is 6233839627.
It is a happy 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, 6196686 + ... + 6208405.
It is an arithmetic number, because the mean of its divisors is an integer number (6382419834).
Almost surely, 272693833260 is an apocalyptic number.
It is an amenable number.
72693833260 is an abundant number, since it is smaller than the sum of its proper divisors (80484242756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72693833260 is a wasteful number, since it uses less digits than its factorization.
72693833260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12405393 (or 12405391 counting only the distinct ones).
The product of its (nonzero) digits is 1959552, while the sum is 49.
The spelling of 72693833260 in words is "seventy-two billion, six hundred ninety-three million, eight hundred thirty-three thousand, two hundred sixty".
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