Base | Representation |
---|---|
bin | 100100001110100011… |
… | …111110100100101100 |
3 | 10201101221100212011102 |
4 | 210032203332210230 |
5 | 1114131122034103 |
6 | 25511524542232 |
7 | 2544645124553 |
oct | 441643764454 |
9 | 121357325142 |
10 | 38899018028 |
11 | 15551532a92 |
12 | 7657251978 |
13 | 388bc49940 |
14 | 1c50294d9a |
15 | 102a009e88 |
hex | 90e8fe92c |
38899018028 has 24 divisors (see below), whose sum is σ = 73324543152. Its totient is φ = 17949754944.
The previous prime is 38899018013. The next prime is 38899018031. The reversal of 38899018028 is 82081099883.
38899018028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 192326 + ... + 338802.
It is an arithmetic number, because the mean of its divisors is an integer number (3055189298).
Almost surely, 238899018028 is an apocalyptic number.
It is an amenable number.
38899018028 is a deficient number, since it is larger than the sum of its proper divisors (34425525124).
38899018028 is a wasteful number, since it uses less digits than its factorization.
38899018028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151601 (or 151599 counting only the distinct ones).
The product of its (nonzero) digits is 1990656, while the sum is 56.
The spelling of 38899018028 in words is "thirty-eight billion, eight hundred ninety-nine million, eighteen thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.031 sec. • engine limits •