Base | Representation |
---|---|
bin | 101101101000… |
… | …1100011110100 |
3 | 1200000121201020 |
4 | 1123101203310 |
5 | 22111131103 |
6 | 2212501140 |
7 | 410243046 |
oct | 133214364 |
9 | 50017636 |
10 | 23927028 |
11 | 12562804 |
12 | 801a7b0 |
13 | 4c59a08 |
14 | 326ba96 |
15 | 2179753 |
hex | 16d18f4 |
23927028 has 24 divisors (see below), whose sum is σ = 55987680. Its totient is φ = 7953120.
The previous prime is 23927011. The next prime is 23927039. The reversal of 23927028 is 82072932.
It is a self number, because there is not a number n which added to its sum of digits gives 23927028.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918 + ... + 7178.
It is an arithmetic number, because the mean of its divisors is an integer number (2332820).
Almost surely, 223927028 is an apocalyptic number.
It is an amenable number.
23927028 is an abundant number, since it is smaller than the sum of its proper divisors (32060652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23927028 is a wasteful number, since it uses less digits than its factorization.
23927028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5647 (or 5645 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 23927028 is about 4891.5261422178. The cubic root of 23927028 is about 288.1572732814.
The spelling of 23927028 in words is "twenty-three million, nine hundred twenty-seven thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.030 sec. • engine limits •