Base | Representation |
---|---|
bin | 101100000110… |
… | …0100001000000 |
3 | 1121111121120221 |
4 | 1120030201000 |
5 | 21404314221 |
6 | 2143312424 |
7 | 400342030 |
oct | 130144100 |
9 | 47447527 |
10 | 23119936 |
11 | 12061394 |
12 | 78ab714 |
13 | 4a36548 |
14 | 30db8c0 |
15 | 206a541 |
hex | 160c840 |
23119936 has 28 divisors (see below), whose sum is σ = 52433728. Its totient is φ = 9908352.
The previous prime is 23119927. The next prime is 23119937. The reversal of 23119936 is 63991132.
It is a tau number, because it is divible by the number of its divisors (28).
It is not an unprimeable number, because it can be changed into a prime (23119937) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25356 + ... + 26251.
Almost surely, 223119936 is an apocalyptic number.
It is an amenable number.
23119936 is an abundant number, since it is smaller than the sum of its proper divisors (29313792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23119936 is an equidigital number, since it uses as much as digits as its factorization.
23119936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51626 (or 51616 counting only the distinct ones).
The product of its digits is 8748, while the sum is 34.
The square root of 23119936 is about 4808.3194569413. The cubic root of 23119936 is about 284.8801630169.
The spelling of 23119936 in words is "twenty-three million, one hundred nineteen thousand, nine hundred thirty-six".
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