Base | Representation |
---|---|
bin | 100011101110111101… |
… | …100111100011001100 |
3 | 10200000222210110210210 |
4 | 203232331213203030 |
5 | 1112034412243211 |
6 | 25343150002420 |
7 | 2525550000354 |
oct | 435675474314 |
9 | 120028713723 |
10 | 38368868556 |
11 | 152aa253927 |
12 | 75297a6410 |
13 | 3806169825 |
14 | 1bddad1b64 |
15 | ee86d89a6 |
hex | 8eef678cc |
38368868556 has 24 divisors (see below), whose sum is σ = 94793675760. Its totient is φ = 12037292032.
The previous prime is 38368868537. The next prime is 38368868563. The reversal of 38368868556 is 65586886383.
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, 94041141 + ... + 94041548.
It is an arithmetic number, because the mean of its divisors is an integer number (3949736490).
Almost surely, 238368868556 is an apocalyptic number.
It is an amenable number.
38368868556 is an abundant number, since it is smaller than the sum of its proper divisors (56424807204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38368868556 is a wasteful number, since it uses less digits than its factorization.
38368868556 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188082713 (or 188082711 counting only the distinct ones).
The product of its digits is 199065600, while the sum is 66.
The spelling of 38368868556 in words is "thirty-eight billion, three hundred sixty-eight million, eight hundred sixty-eight thousand, five hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •