Base | Representation |
---|---|
bin | 100011111101010000… |
… | …100111000011000000 |
3 | 10200122201010121110101 |
4 | 203331100213003000 |
5 | 1113032313301011 |
6 | 25423035012144 |
7 | 2534521526650 |
oct | 437520470300 |
9 | 120581117411 |
10 | 38608728256 |
11 | 15412690a8a |
12 | 7595b9a054 |
13 | 3843a6b847 |
14 | 1c238cc360 |
15 | 100e7b82c1 |
hex | 8fd4270c0 |
38608728256 has 56 divisors (see below), whose sum is σ = 87578041760. Its totient is φ = 16543014912.
The previous prime is 38608728239. The next prime is 38608728281. The reversal of 38608728256 is 65282780683.
It is a tau number, because it is divible by the number of its divisors (56).
It is a junction number, because it is equal to n+sod(n) for n = 38608728197 and 38608728206.
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, 3753136 + ... + 3763408.
Almost surely, 238608728256 is an apocalyptic number.
It is an amenable number.
38608728256 is an abundant number, since it is smaller than the sum of its proper divisors (48969313504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38608728256 is a wasteful number, since it uses less digits than its factorization.
38608728256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18681 (or 18671 counting only the distinct ones).
The product of its (nonzero) digits is 7741440, while the sum is 55.
The spelling of 38608728256 in words is "thirty-eight billion, six hundred eight million, seven hundred twenty-eight thousand, two hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •