Base | Representation |
---|---|
bin | 101100011110… |
… | …1101100110011 |
3 | 1121212211221101 |
4 | 1120331230303 |
5 | 21432241040 |
6 | 2151505231 |
7 | 402141256 |
oct | 130755463 |
9 | 47784841 |
10 | 23321395 |
11 | 12189789 |
12 | 7988217 |
13 | 4aa7156 |
14 | 315109d |
15 | 20aa09a |
hex | 163db33 |
23321395 has 4 divisors (see below), whose sum is σ = 27985680. Its totient is φ = 18657112.
The previous prime is 23321377. The next prime is 23321413. The reversal of 23321395 is 59312332.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (23321377) and next prime (23321413).
It is a cyclic number.
It is not a de Polignac number, because 23321395 - 213 = 23313203 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2332135 + ... + 2332144.
It is an arithmetic number, because the mean of its divisors is an integer number (6996420).
Almost surely, 223321395 is an apocalyptic number.
23321395 is a deficient number, since it is larger than the sum of its proper divisors (4664285).
23321395 is an equidigital number, since it uses as much as digits as its factorization.
23321395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4664284.
The product of its digits is 4860, while the sum is 28.
The square root of 23321395 is about 4829.2230223919. The cubic root of 23321395 is about 285.7052197719.
It can be divided in two parts, 23321 and 395, that added together give a square (23716 = 1542).
The spelling of 23321395 in words is "twenty-three million, three hundred twenty-one thousand, three hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •