Base | Representation |
---|---|
bin | 10110010010100100… |
… | …010101010000100000 |
3 | 2021202222201202101101 |
4 | 112102210111100200 |
5 | 343004030144042 |
6 | 14554533044144 |
7 | 1505050143325 |
oct | 262244252040 |
9 | 67688652341 |
10 | 23933834272 |
11 | a172030a27 |
12 | 477b486654 |
13 | 23456a0b1a |
14 | 1230934b4c |
15 | 9512c16b7 |
hex | 592915420 |
23933834272 has 96 divisors (see below), whose sum is σ = 50716411200. Its totient is φ = 11083972608.
The previous prime is 23933834263. The next prime is 23933834273. The reversal of 23933834272 is 27243833932.
It is not an unprimeable number, because it can be changed into a prime (23933834273) 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, 6921568 + ... + 6925024.
It is an arithmetic number, because the mean of its divisors is an integer number (528295950).
Almost surely, 223933834272 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 23933834272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25358205600).
23933834272 is an abundant number, since it is smaller than the sum of its proper divisors (26782576928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23933834272 is a wasteful number, since it uses less digits than its factorization.
23933834272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3738 (or 3730 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 46.
The spelling of 23933834272 in words is "twenty-three billion, nine hundred thirty-three million, eight hundred thirty-four thousand, two hundred seventy-two".
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