Base | Representation |
---|---|
bin | 101100000011… |
… | …0001111011111 |
3 | 1121110022100012 |
4 | 1120012033133 |
5 | 21403003424 |
6 | 2142553435 |
7 | 400204100 |
oct | 130061737 |
9 | 47408305 |
10 | 23094239 |
11 | 12044053 |
12 | 789887b |
13 | 4a2793c |
14 | 30d23a7 |
15 | 2062b0e |
hex | 16063df |
23094239 has 12 divisors (see below), whose sum is σ = 26946864. Its totient is φ = 19734624.
The previous prime is 23094233. The next prime is 23094251. The reversal of 23094239 is 93249032.
It is a de Polignac number, because none of the positive numbers 2k-23094239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23094233) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24179 + ... + 25115.
It is an arithmetic number, because the mean of its divisors is an integer number (2245572).
Almost surely, 223094239 is an apocalyptic number.
23094239 is a deficient number, since it is larger than the sum of its proper divisors (3852625).
23094239 is an equidigital number, since it uses as much as digits as its factorization.
23094239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1454 (or 1447 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 32.
The square root of 23094239 is about 4805.6465746037. The cubic root of 23094239 is about 284.7745791115.
The spelling of 23094239 in words is "twenty-three million, ninety-four thousand, two hundred thirty-nine".
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