Base | Representation |
---|---|
bin | 101101000111… |
… | …1111001010100 |
3 | 1122111221202202 |
4 | 1122033321110 |
5 | 22024024233 |
6 | 2203024032 |
7 | 405042650 |
oct | 132177124 |
9 | 48457682 |
10 | 23658068 |
11 | 12399725 |
12 | 7b0b018 |
13 | 4b94475 |
14 | 31dba60 |
15 | 2124be8 |
hex | 168fe54 |
23658068 has 24 divisors (see below), whose sum is σ = 47695872. Its totient is φ = 10057824.
The previous prime is 23658043. The next prime is 23658077. The reversal of 23658068 is 86085632.
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, 230 + ... + 6882.
It is an arithmetic number, because the mean of its divisors is an integer number (1987328).
Almost surely, 223658068 is an apocalyptic number.
23658068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
23658068 is an abundant number, since it is smaller than the sum of its proper divisors (24037804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23658068 is a wasteful number, since it uses less digits than its factorization.
23658068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6791 (or 6789 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 38.
The square root of 23658068 is about 4863.9560030905. The cubic root of 23658068 is about 287.0734918448.
The spelling of 23658068 in words is "twenty-three million, six hundred fifty-eight thousand, sixty-eight".
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