Base | Representation |
---|---|
bin | 101100011010… |
… | …0001011010000 |
3 | 1121210212102112 |
4 | 1120310023100 |
5 | 21430014014 |
6 | 2151004452 |
7 | 401616446 |
oct | 130641320 |
9 | 47725375 |
10 | 23282384 |
11 | 12162444 |
12 | 7969728 |
13 | 4a92478 |
14 | 3140b96 |
15 | 209d73e |
hex | 16342d0 |
23282384 has 20 divisors (see below), whose sum is σ = 47763684. Its totient is φ = 10956288.
The previous prime is 23282381. The next prime is 23282411. The reversal of 23282384 is 48328232.
It can be written as a sum of positive squares in 2 ways, for example, as 7441984 + 15840400 = 2728^2 + 3980^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 23282384.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23282381) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42527 + ... + 43070.
Almost surely, 223282384 is an apocalyptic number.
It is an amenable number.
23282384 is an abundant number, since it is smaller than the sum of its proper divisors (24481300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23282384 is a wasteful number, since it uses less digits than its factorization.
23282384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85622 (or 85616 counting only the distinct ones).
The product of its digits is 18432, while the sum is 32.
The square root of 23282384 is about 4825.1822763498. The cubic root of 23282384 is about 285.5458258368.
The spelling of 23282384 in words is "twenty-three million, two hundred eighty-two thousand, three hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •