Base | Representation |
---|---|
bin | 101011111010… |
… | …1100111011000 |
3 | 1121022211220212 |
4 | 1113311213120 |
5 | 21343314021 |
6 | 2141310252 |
7 | 366501410 |
oct | 127654730 |
9 | 47284825 |
10 | 23026136 |
11 | 11aa7971 |
12 | 7865388 |
13 | 4a02943 |
14 | 30b5640 |
15 | 204c85b |
hex | 15f59d8 |
23026136 has 32 divisors (see below), whose sum is σ = 50679840. Its totient is φ = 9600768.
The previous prime is 23026117. The next prime is 23026163. The reversal of 23026136 is 63162032.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3485 + ... + 7628.
It is an arithmetic number, because the mean of its divisors is an integer number (1583745).
Almost surely, 223026136 is an apocalyptic number.
It is an amenable number.
23026136 is an abundant number, since it is smaller than the sum of its proper divisors (27653704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23026136 is a wasteful number, since it uses less digits than its factorization.
23026136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11163 (or 11159 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 23026136 is about 4798.5556160161. Note that the first 3 decimals coincide. The cubic root of 23026136 is about 284.4943779435.
Adding to 23026136 its reverse (63162032), we get a palindrome (86188168).
The spelling of 23026136 in words is "twenty-three million, twenty-six thousand, one hundred thirty-six".
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