Base | Representation |
---|---|
bin | 101100011100… |
… | …0100100110100 |
3 | 1121211210010221 |
4 | 1120320210310 |
5 | 21431103104 |
6 | 2151224124 |
7 | 402023131 |
oct | 130704464 |
9 | 47753127 |
10 | 23300404 |
11 | 12174a36 |
12 | 7978044 |
13 | 4a9a72a |
14 | 3147588 |
15 | 20a3c54 |
hex | 1638934 |
23300404 has 12 divisors (see below), whose sum is σ = 43174404. Its totient is φ = 10964864.
The previous prime is 23300401. The next prime is 23300413. The reversal of 23300404 is 40400332.
It can be written as a sum of positive squares in 2 ways, for example, as 14288400 + 9012004 = 3780^2 + 3002^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23300401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171259 + ... + 171394.
It is an arithmetic number, because the mean of its divisors is an integer number (3597867).
Almost surely, 223300404 is an apocalyptic number.
It is an amenable number.
23300404 is a deficient number, since it is larger than the sum of its proper divisors (19874000).
23300404 is a wasteful number, since it uses less digits than its factorization.
23300404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342674 (or 342672 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 23300404 is about 4827.0492021524. The cubic root of 23300404 is about 285.6194753515.
Adding to 23300404 its reverse (40400332), we get a palindrome (63700736).
The spelling of 23300404 in words is "twenty-three million, three hundred thousand, four hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •