Base | Representation |
---|---|
bin | 10110010011111010… |
… | …010010101101000000 |
3 | 2021211120010121010000 |
4 | 112103322102231000 |
5 | 343030312240232 |
6 | 15001100040000 |
7 | 1505442525021 |
oct | 262372225500 |
9 | 67746117100 |
10 | 23956368192 |
11 | a183821aa9 |
12 | 4786b33000 |
13 | 234a2606c3 |
14 | 123391cc48 |
15 | 95327327c |
hex | 593e92b40 |
23956368192 has 140 divisors (see below), whose sum is σ = 71452370176. Its totient is φ = 7936185600.
The previous prime is 23956368181. The next prime is 23956368199. The reversal of 23956368192 is 29186365932.
23956368192 is a `hidden beast` number, since 2 + 3 + 9 + 563 + 68 + 19 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23956368199) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 830817 + ... + 859167.
Almost surely, 223956368192 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 23956368192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35726185088).
23956368192 is an abundant number, since it is smaller than the sum of its proper divisors (47496001984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23956368192 is a wasteful number, since it uses less digits than its factorization.
23956368192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28538 (or 28519 counting only the distinct ones).
The product of its digits is 4199040, while the sum is 54.
The spelling of 23956368192 in words is "twenty-three billion, nine hundred fifty-six million, three hundred sixty-eight thousand, one hundred ninety-two".
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