Base | Representation |
---|---|
bin | 101100000001… |
… | …0100100101010 |
3 | 1121102112201120 |
4 | 1120002210222 |
5 | 21402013320 |
6 | 2142400110 |
7 | 400112220 |
oct | 130024452 |
9 | 47375646 |
10 | 23079210 |
11 | 12033830 |
12 | 7890036 |
13 | 4a20b4b |
14 | 30cab10 |
15 | 205d440 |
hex | 160292a |
23079210 has 128 divisors (see below), whose sum is σ = 70447104. Its totient is φ = 4700160.
The previous prime is 23079163. The next prime is 23079211. The reversal of 23079210 is 1297032.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23079211) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 224019 + ... + 224121.
It is an arithmetic number, because the mean of its divisors is an integer number (550368).
Almost surely, 223079210 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23079210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35223552).
23079210 is an abundant number, since it is smaller than the sum of its proper divisors (47367894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23079210 is a wasteful number, since it uses less digits than its factorization.
23079210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228.
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 23079210 is about 4804.0826387563. The cubic root of 23079210 is about 284.7127916113.
The spelling of 23079210 in words is "twenty-three million, seventy-nine thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •