Base | Representation |
---|---|
bin | 101101101111… |
… | …0010001100100 |
3 | 1200010021011010 |
4 | 1123132101210 |
5 | 22114312413 |
6 | 2213542220 |
7 | 410550636 |
oct | 133362144 |
9 | 50107133 |
10 | 23979108 |
11 | 1259894a |
12 | 8044970 |
13 | 4c7762a |
14 | 3282a56 |
15 | 2189dc3 |
hex | 16de464 |
23979108 has 48 divisors (see below), whose sum is σ = 58605120. Its totient is φ = 7622784.
The previous prime is 23979101. The next prime is 23979119. The reversal of 23979108 is 80197932.
It is not an unprimeable number, because it can be changed into a prime (23979101) 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 in 15 ways as a sum of consecutive naturals, for example, 23023 + ... + 24041.
It is an arithmetic number, because the mean of its divisors is an integer number (1220940).
Almost surely, 223979108 is an apocalyptic number.
It is an amenable number.
23979108 is an abundant number, since it is smaller than the sum of its proper divisors (34626012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23979108 is a wasteful number, since it uses less digits than its factorization.
23979108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1116 (or 1114 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 39.
The square root of 23979108 is about 4896.8467405056. The cubic root of 23979108 is about 288.3661912131.
The spelling of 23979108 in words is "twenty-three million, nine hundred seventy-nine thousand, one hundred eight".
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