Base | Representation |
---|---|
bin | 101011110111… |
… | …1111010001100 |
3 | 1121021122212020 |
4 | 1113233322030 |
5 | 21342042024 |
6 | 2141010140 |
7 | 366343311 |
oct | 127577214 |
9 | 47248766 |
10 | 23002764 |
11 | 11a91354 |
12 | 7853950 |
13 | 49c5105 |
14 | 30aad08 |
15 | 2045979 |
hex | 15efe8c |
23002764 has 24 divisors (see below), whose sum is σ = 54922560. Its totient is φ = 7489104.
The previous prime is 23002729. The next prime is 23002781. The reversal of 23002764 is 46720032.
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, 21774 + ... + 22805.
It is an arithmetic number, because the mean of its divisors is an integer number (2288440).
Almost surely, 223002764 is an apocalyptic number.
It is an amenable number.
23002764 is an abundant number, since it is smaller than the sum of its proper divisors (31919796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23002764 is a wasteful number, since it uses less digits than its factorization.
23002764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44629 (or 44627 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 23002764 is about 4796.1196815759. The cubic root of 23002764 is about 284.3980894830.
Adding to 23002764 its reverse (46720032), we get a palindrome (69722796).
The spelling of 23002764 in words is "twenty-three million, two thousand, seven hundred sixty-four".
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