Base | Representation |
---|---|
bin | 101100000010… |
… | …0000011101101 |
3 | 1121102212001212 |
4 | 1120010003231 |
5 | 21402212133 |
6 | 2142444205 |
7 | 400136030 |
oct | 130040355 |
9 | 47385055 |
10 | 23085293 |
11 | 12038360 |
12 | 7893665 |
13 | 4a2384a |
14 | 30cd017 |
15 | 2060148 |
hex | 16040ed |
23085293 has 16 divisors (see below), whose sum is σ = 28964736. Its totient is φ = 17874240.
The previous prime is 23085289. The next prime is 23085313. The reversal of 23085293 is 39258032.
It is a cyclic number.
It is not a de Polignac number, because 23085293 - 22 = 23085289 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23085203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12455 + ... + 14187.
It is an arithmetic number, because the mean of its divisors is an integer number (1810296).
Almost surely, 223085293 is an apocalyptic number.
It is an amenable number.
23085293 is a deficient number, since it is larger than the sum of its proper divisors (5879443).
23085293 is a wasteful number, since it uses less digits than its factorization.
23085293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1924.
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 23085293 is about 4804.7157043888. The cubic root of 23085293 is about 284.7378033827.
The spelling of 23085293 in words is "twenty-three million, eighty-five thousand, two hundred ninety-three".
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