Base | Representation |
---|---|
bin | 101100010110… |
… | …0101110100011 |
3 | 1121202022120120 |
4 | 1120230232203 |
5 | 21423030000 |
6 | 2150211323 |
7 | 401431503 |
oct | 130545643 |
9 | 47668516 |
10 | 23251875 |
11 | 12141529 |
12 | 7953b43 |
13 | 4a8160a |
14 | 3133a03 |
15 | 20946a0 |
hex | 162cba3 |
23251875 has 20 divisors (see below), whose sum is σ = 38743848. Its totient is φ = 12400000.
The previous prime is 23251867. The next prime is 23251913. The reversal of 23251875 is 57815232.
It is not a de Polignac number, because 23251875 - 23 = 23251867 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4326 + ... + 8075.
Almost surely, 223251875 is an apocalyptic number.
23251875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23251875 is a deficient number, since it is larger than the sum of its proper divisors (15491973).
23251875 is an equidigital number, since it uses as much as digits as its factorization.
23251875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12424 (or 12409 counting only the distinct ones).
The product of its digits is 16800, while the sum is 33.
The square root of 23251875 is about 4822.0198050195. The cubic root of 23251875 is about 285.4210458655.
The spelling of 23251875 in words is "twenty-three million, two hundred fifty-one thousand, eight hundred seventy-five".
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