Base | Representation |
---|---|
bin | 101101100110… |
… | …1101000001011 |
3 | 1122222210121202 |
4 | 1123031220023 |
5 | 22110122143 |
6 | 2212254415 |
7 | 410145101 |
oct | 133155013 |
9 | 48883552 |
10 | 23910923 |
11 | 125516a3 |
12 | 801140b |
13 | 4c5259a |
14 | 3265c71 |
15 | 2174ab8 |
hex | 16cda0b |
23910923 has 2 divisors, whose sum is σ = 23910924. Its totient is φ = 23910922.
The previous prime is 23910907. The next prime is 23910937. The reversal of 23910923 is 32901932.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23910923 - 24 = 23910907 is a prime.
It is not a weakly prime, because it can be changed into another prime (23910973) by changing a digit.
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 as a sum of consecutive naturals, namely, 11955461 + 11955462.
It is an arithmetic number, because the mean of its divisors is an integer number (11955462).
Almost surely, 223910923 is an apocalyptic number.
23910923 is a deficient number, since it is larger than the sum of its proper divisors (1).
23910923 is an equidigital number, since it uses as much as digits as its factorization.
23910923 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 29.
The square root of 23910923 is about 4889.8796508708. The cubic root of 23910923 is about 288.0926070179.
The spelling of 23910923 in words is "twenty-three million, nine hundred ten thousand, nine hundred twenty-three".
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