Base | Representation |
---|---|
bin | 101100010101… |
… | …0000010001100 |
3 | 1121201202110000 |
4 | 1120222002030 |
5 | 21422201334 |
6 | 2150044300 |
7 | 401354364 |
oct | 130520214 |
9 | 47652400 |
10 | 23240844 |
11 | 12134210 |
12 | 7949690 |
13 | 4a795a3 |
14 | 312d9a4 |
15 | 2091299 |
hex | 162a08c |
23240844 has 60 divisors (see below), whose sum is σ = 66289608. Its totient is φ = 7041600.
The previous prime is 23240839. The next prime is 23240851. The reversal of 23240844 is 44804232.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 304 + ... + 6824.
Almost surely, 223240844 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23240844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33144804).
23240844 is an abundant number, since it is smaller than the sum of its proper divisors (43048764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23240844 is a wasteful number, since it uses less digits than its factorization.
23240844 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6548 (or 6537 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
The square root of 23240844 is about 4820.8758540332. The cubic root of 23240844 is about 285.3759028741.
The spelling of 23240844 in words is "twenty-three million, two hundred forty thousand, eight hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •