Base | Representation |
---|---|
bin | 101011111111… |
… | …0111010000000 |
3 | 1121101210010100 |
4 | 1113332322000 |
5 | 21401023232 |
6 | 2142202400 |
7 | 400020354 |
oct | 127767200 |
9 | 47353110 |
10 | 23064192 |
11 | 12023518 |
12 | 7883400 |
13 | 4a17068 |
14 | 30c5464 |
15 | 2058c7c |
hex | 15fee80 |
23064192 has 48 divisors (see below), whose sum is σ = 66372930. Its totient is φ = 7687680.
The previous prime is 23064191. The next prime is 23064229. The reversal of 23064192 is 29146032.
It can be written as a sum of positive squares in only one way, i.e., 22810176 + 254016 = 4776^2 + 504^2 .
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×230641922 = 1063913905225728, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23064191) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8859 + ... + 11162.
Almost surely, 223064192 is an apocalyptic number.
It is an amenable number.
23064192 is an abundant number, since it is smaller than the sum of its proper divisors (43308738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23064192 is a wasteful number, since it uses less digits than its factorization.
23064192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20041 (or 20026 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 23064192 is about 4802.5193388471. The cubic root of 23064192 is about 284.6510225345.
The spelling of 23064192 in words is "twenty-three million, sixty-four thousand, one hundred ninety-two".
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