Base | Representation |
---|---|
bin | 100011011100010010… |
… | …111101101000010000 |
3 | 10122020011111201002000 |
4 | 203130102331220100 |
5 | 1110414224300122 |
6 | 25252121354000 |
7 | 2515025041452 |
oct | 433422755020 |
9 | 118204451060 |
10 | 38055696912 |
11 | 151594a3392 |
12 | 7460938900 |
13 | 378630966c |
14 | 1bb02902d2 |
15 | ecae770ac |
hex | 8dc4bda10 |
38055696912 has 40 divisors (see below), whose sum is σ = 109233946080. Its totient is φ = 12685232160.
The previous prime is 38055696907. The next prime is 38055696947. The reversal of 38055696912 is 21969655083.
It is a happy number.
38055696912 is a `hidden beast` number, since 3 + 8 + 0 + 5 + 569 + 69 + 12 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
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, 44045514 + ... + 44046377.
It is an arithmetic number, because the mean of its divisors is an integer number (2730848652).
Almost surely, 238055696912 is an apocalyptic number.
It is an amenable number.
38055696912 is an abundant number, since it is smaller than the sum of its proper divisors (71178249168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38055696912 is a wasteful number, since it uses less digits than its factorization.
38055696912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88091908 (or 88091896 counting only the distinct ones).
The product of its (nonzero) digits is 3499200, while the sum is 54.
The spelling of 38055696912 in words is "thirty-eight billion, fifty-five million, six hundred ninety-six thousand, nine hundred twelve".
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