Base | Representation |
---|---|
bin | 101101000010… |
… | …1000010111110 |
3 | 1122102200210220 |
4 | 1122011002332 |
5 | 22021114010 |
6 | 2202042210 |
7 | 404466255 |
oct | 132050276 |
9 | 48380726 |
10 | 23613630 |
11 | 123692a7 |
12 | 7aa9366 |
13 | 4b7a181 |
14 | 31c979c |
15 | 2116970 |
hex | 16850be |
23613630 has 32 divisors (see below), whose sum is σ = 58503168. Its totient is φ = 6093600.
The previous prime is 23613619. The next prime is 23613631. The reversal of 23613630 is 3631632.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 23613630.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23613631) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11766 + ... + 13625.
It is an arithmetic number, because the mean of its divisors is an integer number (1828224).
Almost surely, 223613630 is an apocalyptic number.
23613630 is an abundant number, since it is smaller than the sum of its proper divisors (34889538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23613630 is a wasteful number, since it uses less digits than its factorization.
23613630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25432.
The product of its (nonzero) digits is 1944, while the sum is 24.
The square root of 23613630 is about 4859.3857636537. The cubic root of 23613630 is about 286.8936382250.
The spelling of 23613630 in words is "twenty-three million, six hundred thirteen thousand, six hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •