Base | Representation |
---|---|
bin | 10110010000101000… |
… | …001100011110001100 |
3 | 2021200201111110100220 |
4 | 112100220030132030 |
5 | 342422212324203 |
6 | 14551411351340 |
7 | 1504203430206 |
oct | 262050143614 |
9 | 67621443326 |
10 | 23901292428 |
11 | a155724842 |
12 | 47705b2550 |
13 | 233ba18bb0 |
14 | 122a4a3776 |
15 | 94d4e4653 |
hex | 590a0c78c |
23901292428 has 48 divisors (see below), whose sum is σ = 60074525280. Its totient is φ = 7352423424.
The previous prime is 23901292427. The next prime is 23901292433. The reversal of 23901292428 is 82429210932.
It is a self number, because there is not a number n which added to its sum of digits gives 23901292428.
It is not an unprimeable number, because it can be changed into a prime (23901292427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700468 + ... + 733796.
It is an arithmetic number, because the mean of its divisors is an integer number (1251552610).
Almost surely, 223901292428 is an apocalyptic number.
It is an amenable number.
23901292428 is an abundant number, since it is smaller than the sum of its proper divisors (36173232852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23901292428 is a wasteful number, since it uses less digits than its factorization.
23901292428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37946 (or 37944 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 42.
The spelling of 23901292428 in words is "twenty-three billion, nine hundred one million, two hundred ninety-two thousand, four hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •