Base | Representation |
---|---|
bin | 100100000110100101… |
… | …111000101101011000 |
3 | 10201001121202022021220 |
4 | 210012211320231120 |
5 | 1113342404104233 |
6 | 25450350532040 |
7 | 2541432422001 |
oct | 440645705530 |
9 | 121047668256 |
10 | 38765300568 |
11 | 15493002095 |
12 | 761a507020 |
13 | 386a32c097 |
14 | 1c3a6081a8 |
15 | 101d3e4eb3 |
hex | 906978b58 |
38765300568 has 32 divisors (see below), whose sum is σ = 96923252160. Its totient is φ = 12920433440.
The previous prime is 38765300537. The next prime is 38765300569. The reversal of 38765300568 is 86500356783.
It is a super-2 number, since 2×387653005682 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 38765300568.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38765300569) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169771 + ... + 326117.
It is an arithmetic number, because the mean of its divisors is an integer number (3028851630).
Almost surely, 238765300568 is an apocalyptic number.
It is an amenable number.
38765300568 is an abundant number, since it is smaller than the sum of its proper divisors (58157951592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38765300568 is a wasteful number, since it uses less digits than its factorization.
38765300568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166687 (or 166683 counting only the distinct ones).
The product of its (nonzero) digits is 3628800, while the sum is 51.
The spelling of 38765300568 in words is "thirty-eight billion, seven hundred sixty-five million, three hundred thousand, five hundred sixty-eight".
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