Base | Representation |
---|---|
bin | 101100010000… |
… | …1011101000000 |
3 | 1121122222020020 |
4 | 1120201131000 |
5 | 21420040241 |
6 | 2145213440 |
7 | 401150043 |
oct | 130413500 |
9 | 47588206 |
10 | 23205696 |
11 | 1210a868 |
12 | 7931280 |
13 | 4a665a7 |
14 | 3120c5a |
15 | 2085b66 |
hex | 1621740 |
23205696 has 28 divisors (see below), whose sum is σ = 61398912. Its totient is φ = 7735168.
The previous prime is 23205671. The next prime is 23205709. The reversal of 23205696 is 69650232.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60240 + ... + 60623.
Almost surely, 223205696 is an apocalyptic number.
It is an amenable number.
23205696 is an abundant number, since it is smaller than the sum of its proper divisors (38193216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23205696 is a wasteful number, since it uses less digits than its factorization.
23205696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120878 (or 120868 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 33.
The square root of 23205696 is about 4817.2290790453. The cubic root of 23205696 is about 285.2319687305.
The spelling of 23205696 in words is "twenty-three million, two hundred five thousand, six hundred ninety-six".
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