Base | Representation |
---|---|
bin | 10110001111111111… |
… | …011111101000000000 |
3 | 2021122222102101122000 |
4 | 112033333133220000 |
5 | 342411444413401 |
6 | 14550350544000 |
7 | 1504013642013 |
oct | 261777375000 |
9 | 67588371560 |
10 | 23890622976 |
11 | a14a6a7710 |
12 | 4768b08000 |
13 | 23397516cc |
14 | 1228cc737a |
15 | 94c5d8186 |
hex | 58ffdfa00 |
23890622976 has 160 divisors (see below), whose sum is σ = 77147294400. Its totient is φ = 7239536640.
The previous prime is 23890622947. The next prime is 23890622993. The reversal of 23890622976 is 67922609832.
It is a happy number.
23890622976 is a `hidden beast` number, since 2 + 3 + 8 + 9 + 0 + 622 + 9 + 7 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73510 + ... + 230618.
It is an arithmetic number, because the mean of its divisors is an integer number (482170590).
Almost surely, 223890622976 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23890622976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38573647200).
23890622976 is an abundant number, since it is smaller than the sum of its proper divisors (53256671424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23890622976 is a wasteful number, since it uses less digits than its factorization.
23890622976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157147 (or 157125 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 54.
The spelling of 23890622976 in words is "twenty-three billion, eight hundred ninety million, six hundred twenty-two thousand, nine hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •