Base | Representation |
---|---|
bin | 101011111000… |
… | …0010000001011 |
3 | 1121021201210100 |
4 | 1113300100023 |
5 | 21342113141 |
6 | 2141020443 |
7 | 366350361 |
oct | 127602013 |
9 | 47251710 |
10 | 23004171 |
11 | 11a92413 |
12 | 7854723 |
13 | 49c5948 |
14 | 30ab631 |
15 | 20460b6 |
hex | 15f040b |
23004171 has 6 divisors (see below), whose sum is σ = 33228260. Its totient is φ = 15336108.
The previous prime is 23004161. The next prime is 23004203. The reversal of 23004171 is 17140032.
It is not a de Polignac number, because 23004171 - 219 = 22479883 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23004161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1278001 + ... + 1278018.
Almost surely, 223004171 is an apocalyptic number.
23004171 is a deficient number, since it is larger than the sum of its proper divisors (10224089).
23004171 is a wasteful number, since it uses less digits than its factorization.
23004171 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2556025 (or 2556022 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 23004171 is about 4796.2663604099. The cubic root of 23004171 is about 284.4038879159.
The spelling of 23004171 in words is "twenty-three million, four thousand, one hundred seventy-one".
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