Base | Representation |
---|---|
bin | 100100000000000001… |
… | …010111101000110000 |
3 | 10200202221022202000011 |
4 | 210000001113220300 |
5 | 1113131144031444 |
6 | 25431412104304 |
7 | 2535623425261 |
oct | 440001275060 |
9 | 120687282004 |
10 | 38655064624 |
11 | 1543685a200 |
12 | 75a9605094 |
13 | 3850543507 |
14 | 1c29b10968 |
15 | 10138bc734 |
hex | 900057a30 |
38655064624 has 60 divisors (see below), whose sum is σ = 83671502320. Its totient is φ = 17282390400.
The previous prime is 38655064607. The next prime is 38655064667. The reversal of 38655064624 is 42646055683.
It is a super-2 number, since 2×386550646242 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45564 + ... + 281755.
Almost surely, 238655064624 is an apocalyptic number.
It is an amenable number.
38655064624 is an abundant number, since it is smaller than the sum of its proper divisors (45016437696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38655064624 is a wasteful number, since it uses less digits than its factorization.
38655064624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327410 (or 327393 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 49.
The spelling of 38655064624 in words is "thirty-eight billion, six hundred fifty-five million, sixty-four thousand, six hundred twenty-four".
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