Base | Representation |
---|---|
bin | 101100011011… |
… | …0110101000110 |
3 | 1121211102100010 |
4 | 1120312311012 |
5 | 21430341004 |
6 | 2151131050 |
7 | 401663235 |
oct | 130666506 |
9 | 47742303 |
10 | 23293254 |
11 | 1216a626 |
12 | 7973a86 |
13 | 4a973ba |
14 | 3144b1c |
15 | 20a1a89 |
hex | 1636d46 |
23293254 has 16 divisors (see below), whose sum is σ = 47243520. Its totient is φ = 7654920.
The previous prime is 23293223. The next prime is 23293267. The reversal of 23293254 is 45239232.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 26914 + ... + 27765.
It is an arithmetic number, because the mean of its divisors is an integer number (2952720).
Almost surely, 223293254 is an apocalyptic number.
23293254 is an abundant number, since it is smaller than the sum of its proper divisors (23950266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23293254 is a wasteful number, since it uses less digits than its factorization.
23293254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54755.
The product of its digits is 12960, while the sum is 30.
The square root of 23293254 is about 4826.3085272287. The cubic root of 23293254 is about 285.5902571432.
The spelling of 23293254 in words is "twenty-three million, two hundred ninety-three thousand, two hundred fifty-four".
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