Base | Representation |
---|---|
bin | 101100010111… |
… | …1000010011111 |
3 | 1121202210120020 |
4 | 1120233002133 |
5 | 21423330333 |
6 | 2150323223 |
7 | 401501220 |
oct | 130570237 |
9 | 47683506 |
10 | 23261343 |
11 | 12148656 |
12 | 7959513 |
13 | 4a85a11 |
14 | 3137247 |
15 | 20973b3 |
hex | 162f09f |
23261343 has 16 divisors (see below), whose sum is σ = 35539200. Its totient is φ = 13257216.
The previous prime is 23261341. The next prime is 23261347. The reversal of 23261343 is 34316232.
It is not a de Polignac number, because 23261343 - 21 = 23261341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23261341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8196 + ... + 10662.
It is an arithmetic number, because the mean of its divisors is an integer number (2221200).
Almost surely, 223261343 is an apocalyptic number.
23261343 is a deficient number, since it is larger than the sum of its proper divisors (12277857).
23261343 is a wasteful number, since it uses less digits than its factorization.
23261343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2926.
The product of its digits is 2592, while the sum is 24.
The square root of 23261343 is about 4823.0014513786. The cubic root of 23261343 is about 285.4597810894.
Adding to 23261343 its reverse (34316232), we get a palindrome (57577575).
The spelling of 23261343 in words is "twenty-three million, two hundred sixty-one thousand, three hundred forty-three".
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