Base | Representation |
---|---|
bin | 101100001100… |
… | …0011101001010 |
3 | 1121121002200021 |
4 | 1120120131022 |
5 | 21412400332 |
6 | 2144331054 |
7 | 400634434 |
oct | 130303512 |
9 | 47532607 |
10 | 23168842 |
11 | 12095104 |
12 | 7913a8a |
13 | 4a52898 |
14 | 3111654 |
15 | 2079c97 |
hex | 161874a |
23168842 has 16 divisors (see below), whose sum is σ = 36202752. Its totient is φ = 11108160.
The previous prime is 23168833. The next prime is 23168851. The reversal of 23168842 is 24886132.
It is an interprime number because it is at equal distance from previous prime (23168833) and next prime (23168851).
It is a junction number, because it is equal to n+sod(n) for n = 23168798 and 23168807.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5353 + ... + 8659.
It is an arithmetic number, because the mean of its divisors is an integer number (2262672).
Almost surely, 223168842 is an apocalyptic number.
23168842 is a deficient number, since it is larger than the sum of its proper divisors (13033910).
23168842 is a wasteful number, since it uses less digits than its factorization.
23168842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3453.
The product of its digits is 18432, while the sum is 34.
The square root of 23168842 is about 4813.4023309921. The cubic root of 23168842 is about 285.0808921914.
The spelling of 23168842 in words is "twenty-three million, one hundred sixty-eight thousand, eight hundred forty-two".
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