Base | Representation |
---|---|
bin | 101100101111… |
… | …1100001010011 |
3 | 1122010212222001 |
4 | 1121133201103 |
5 | 22001204143 |
6 | 2154454431 |
7 | 403256164 |
oct | 131374123 |
9 | 48125861 |
10 | 23459923 |
11 | 12273873 |
12 | 7a34417 |
13 | 4b25216 |
14 | 318976b |
15 | 20d614d |
hex | 165f853 |
23459923 has 2 divisors, whose sum is σ = 23459924. Its totient is φ = 23459922.
The previous prime is 23459903. The next prime is 23459939. The reversal of 23459923 is 32995432.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23459923 is a prime.
It is not a weakly prime, because it can be changed into another prime (23459903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11729961 + 11729962.
It is an arithmetic number, because the mean of its divisors is an integer number (11729962).
Almost surely, 223459923 is an apocalyptic number.
23459923 is a deficient number, since it is larger than the sum of its proper divisors (1).
23459923 is an equidigital number, since it uses as much as digits as its factorization.
23459923 is an evil number, because the sum of its binary digits is even.
The product of its digits is 58320, while the sum is 37.
The square root of 23459923 is about 4843.5444666071. The cubic root of 23459923 is about 286.2697952914.
The spelling of 23459923 in words is "twenty-three million, four hundred fifty-nine thousand, nine hundred twenty-three".
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