Base | Representation |
---|---|
bin | 101011111111… |
… | …1111000000000 |
3 | 1121101222120022 |
4 | 1113333320000 |
5 | 21401140120 |
6 | 2142233012 |
7 | 400035053 |
oct | 127777000 |
9 | 47358508 |
10 | 23068160 |
11 | 120264a5 |
12 | 7885768 |
13 | 4a18acb |
14 | 30c6a9a |
15 | 205a025 |
hex | 15ffe00 |
23068160 has 40 divisors (see below), whose sum is σ = 55315656. Its totient is φ = 9226240.
The previous prime is 23068151. The next prime is 23068169. The reversal of 23068160 is 6186032.
It is an interprime number because it is at equal distance from previous prime (23068151) and next prime (23068169).
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23068169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1946 + ... + 7065.
Almost surely, 223068160 is an apocalyptic number.
23068160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23068160 is an abundant number, since it is smaller than the sum of its proper divisors (32247496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23068160 is an frugal number, since it uses more digits than its factorization.
23068160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9034 (or 9018 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 23068160 is about 4802.9324375844. The cubic root of 23068160 is about 284.6673455355.
The spelling of 23068160 in words is "twenty-three million, sixty-eight thousand, one hundred sixty".
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