Base | Representation |
---|---|
bin | 101100000100… |
… | …1000110110000 |
3 | 1121110220102121 |
4 | 1120021012300 |
5 | 21403342333 |
6 | 2143124024 |
7 | 400253224 |
oct | 130110660 |
9 | 47426377 |
10 | 23105968 |
11 | 12051946 |
12 | 78a3614 |
13 | 4a30092 |
14 | 30d6784 |
15 | 206632d |
hex | 16091b0 |
23105968 has 20 divisors (see below), whose sum is σ = 44905608. Its totient is φ = 11517440.
The previous prime is 23105963. The next prime is 23105981. The reversal of 23105968 is 86950132.
It is not an unprimeable number, because it can be changed into a prime (23105963) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3603 + ... + 7693.
Almost surely, 223105968 is an apocalyptic number.
It is an amenable number.
23105968 is a deficient number, since it is larger than the sum of its proper divisors (21799640).
23105968 is a wasteful number, since it uses less digits than its factorization.
23105968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4452 (or 4446 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 34.
The square root of 23105968 is about 4806.8667549663. The cubic root of 23105968 is about 284.8227809703.
The spelling of 23105968 in words is "twenty-three million, one hundred five thousand, nine hundred sixty-eight".
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