Base | Representation |
---|---|
bin | 100011111111111000… |
… | …110111101110100000 |
3 | 10200202210010112221222 |
4 | 203333320313232200 |
5 | 1113130111234033 |
6 | 25431252234212 |
7 | 2535565456130 |
oct | 437770675640 |
9 | 120683115858 |
10 | 38652836768 |
11 | 154355783a7 |
12 | 75a890b968 |
13 | 384cc43460 |
14 | 1c296d0ac0 |
15 | 10135cc598 |
hex | 8ffe37ba0 |
38652836768 has 96 divisors (see below), whose sum is σ = 96190383744. Its totient is φ = 14877914112.
The previous prime is 38652836749. The next prime is 38652836819. The reversal of 38652836768 is 86763825683.
It is a self number, because there is not a number n which added to its sum of digits gives 38652836768.
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, 71630 + ... + 287117.
It is an arithmetic number, because the mean of its divisors is an integer number (1001983164).
Almost surely, 238652836768 is an apocalyptic number.
It is an amenable number.
38652836768 is an abundant number, since it is smaller than the sum of its proper divisors (57537546976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38652836768 is a wasteful number, since it uses less digits than its factorization.
38652836768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358814 (or 358806 counting only the distinct ones).
The product of its digits is 69672960, while the sum is 62.
The spelling of 38652836768 in words is "thirty-eight billion, six hundred fifty-two million, eight hundred thirty-six thousand, seven hundred sixty-eight".
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