Base | Representation |
---|---|
bin | 101100011110… |
… | …1001011001001 |
3 | 1121212201222121 |
4 | 1120331023021 |
5 | 21432203431 |
6 | 2151451241 |
7 | 402132061 |
oct | 130751311 |
9 | 47781877 |
10 | 23319241 |
11 | 12188100 |
12 | 7986b21 |
13 | 4aa618a |
14 | 31503a1 |
15 | 20a9611 |
hex | 163d2c9 |
23319241 has 9 divisors (see below), whose sum is σ = 25690413. Its totient is φ = 21151020.
The previous prime is 23319239. The next prime is 23319253. The reversal of 23319241 is 14291332.
The square root of 23319241 is 4829.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 23319241 - 21 = 23319239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23319271) 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 8 ways as a sum of consecutive naturals, for example, 52900 + ... + 53338.
Almost surely, 223319241 is an apocalyptic number.
23319241 is the 4829-th square number.
23319241 is the 2415-th centered octagonal number.
It is an amenable number.
23319241 is a deficient number, since it is larger than the sum of its proper divisors (2371172).
23319241 is an frugal number, since it uses more digits than its factorization.
23319241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 900 (or 450 counting only the distinct ones).
The product of its digits is 1296, while the sum is 25.
The cubic root of 23319241 is about 285.6964234428.
Multiplying 23319241 by its sum of digits (25), we get a square (582981025 = 241452).
Multiplying 23319241 by its product of digits (1296), we get a square (30221736336 = 1738442).
The spelling of 23319241 in words is "twenty-three million, three hundred nineteen thousand, two hundred forty-one".
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