Base | Representation |
---|---|
bin | 101100011100… |
… | …0100110001101 |
3 | 1121211210021020 |
4 | 1120320212031 |
5 | 21431103433 |
6 | 2151224353 |
7 | 402023316 |
oct | 130704615 |
9 | 47753236 |
10 | 23300493 |
11 | 12175007 |
12 | 79780b9 |
13 | 4a9a798 |
14 | 314760d |
15 | 20a3cb3 |
hex | 163898d |
23300493 has 8 divisors (see below), whose sum is σ = 31130400. Its totient is φ = 15502128.
The previous prime is 23300477. The next prime is 23300509. The reversal of 23300493 is 39400332.
It is an interprime number because it is at equal distance from previous prime (23300477) and next prime (23300509).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23300493 - 24 = 23300477 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23300413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6103 + ... + 9156.
It is an arithmetic number, because the mean of its divisors is an integer number (3891300).
Almost surely, 223300493 is an apocalyptic number.
It is an amenable number.
23300493 is a deficient number, since it is larger than the sum of its proper divisors (7829907).
23300493 is a wasteful number, since it uses less digits than its factorization.
23300493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15771.
The product of its (nonzero) digits is 1944, while the sum is 24.
The square root of 23300493 is about 4827.0584210262. The cubic root of 23300493 is about 285.6198390090.
The spelling of 23300493 in words is "twenty-three million, three hundred thousand, four hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •