Base | Representation |
---|---|
bin | 101100011010… |
… | …0001001011111 |
3 | 1121210212021100 |
4 | 1120310021133 |
5 | 21430013041 |
6 | 2151004143 |
7 | 401616225 |
oct | 130641137 |
9 | 47725240 |
10 | 23282271 |
11 | 12162351 |
12 | 7969653 |
13 | 4a923bc |
14 | 3140b15 |
15 | 209d6b6 |
hex | 163425f |
23282271 has 12 divisors (see below), whose sum is σ = 34715200. Its totient is φ = 15020640.
The previous prime is 23282267. The next prime is 23282309. The reversal of 23282271 is 17228232.
It is a happy number.
It is not a de Polignac number, because 23282271 - 22 = 23282267 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23282261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41446 + ... + 42003.
Almost surely, 223282271 is an apocalyptic number.
23282271 is a deficient number, since it is larger than the sum of its proper divisors (11432929).
23282271 is a wasteful number, since it uses less digits than its factorization.
23282271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83486 (or 83483 counting only the distinct ones).
The product of its digits is 2688, while the sum is 27.
The square root of 23282271 is about 4825.1705669334. The cubic root of 23282271 is about 285.5453638748.
The spelling of 23282271 in words is "twenty-three million, two hundred eighty-two thousand, two hundred seventy-one".
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