Base | Representation |
---|---|
bin | 101011111111… |
… | …0111001101100 |
3 | 1121101210002121 |
4 | 1113332321230 |
5 | 21401023142 |
6 | 2142202324 |
7 | 400020325 |
oct | 127767154 |
9 | 47353077 |
10 | 23064172 |
11 | 120234aa |
12 | 78833a4 |
13 | 4a17051 |
14 | 30c544c |
15 | 2058c67 |
hex | 15fee6c |
23064172 has 48 divisors (see below), whose sum is σ = 44815680. Its totient is φ = 10340352.
The previous prime is 23064133. The next prime is 23064191. The reversal of 23064172 is 27146032.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223873 + ... + 223975.
It is an arithmetic number, because the mean of its divisors is an integer number (933660).
Almost surely, 223064172 is an apocalyptic number.
It is an amenable number.
23064172 is a deficient number, since it is larger than the sum of its proper divisors (21751508).
23064172 is a wasteful number, since it uses less digits than its factorization.
23064172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250 (or 248 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 23064172 is about 4802.5172566062. The cubic root of 23064172 is about 284.6509402566.
The spelling of 23064172 in words is "twenty-three million, sixty-four thousand, one hundred seventy-two".
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