Base | Representation |
---|---|
bin | 101101011100… |
… | …1111000110100 |
3 | 1122211200201010 |
4 | 1122321320310 |
5 | 22100030233 |
6 | 2210432220 |
7 | 406360263 |
oct | 132717064 |
9 | 48750633 |
10 | 23830068 |
11 | 124a6979 |
12 | 7b92670 |
13 | 4c24842 |
14 | 32445da |
15 | 215ab63 |
hex | 16b9e34 |
23830068 has 24 divisors (see below), whose sum is σ = 55827072. Its totient is φ = 7911424.
The previous prime is 23830067. The next prime is 23830151. The reversal of 23830068 is 86003832.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23830063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780 + ... + 6947.
It is an arithmetic number, because the mean of its divisors is an integer number (2326128).
Almost surely, 223830068 is an apocalyptic number.
It is an amenable number.
23830068 is an abundant number, since it is smaller than the sum of its proper divisors (31997004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23830068 is a wasteful number, since it uses less digits than its factorization.
23830068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7991 (or 7989 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 23830068 is about 4881.6050639108. The cubic root of 23830068 is about 287.7675110613.
The spelling of 23830068 in words is "twenty-three million, eight hundred thirty thousand, sixty-eight".
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