Base | Representation |
---|---|
bin | 1010010011101… |
… | …0010111000000 |
3 | 10000100100022102 |
4 | 2210322113000 |
5 | 42031340111 |
6 | 4142325532 |
7 | 1033311620 |
oct | 244722700 |
9 | 100310272 |
10 | 43230656 |
11 | 22447917 |
12 | 125898a8 |
13 | 8c58191 |
14 | 5a54880 |
15 | 3bde13b |
hex | 293a5c0 |
43230656 has 28 divisors (see below), whose sum is σ = 98041968. Its totient is φ = 18527232.
The previous prime is 43230653. The next prime is 43230659. The reversal of 43230656 is 65603234.
It is an interprime number because it is at equal distance from previous prime (43230653) and next prime (43230659).
It is a tau number, because it is divible by the number of its divisors (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43230653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47801 + ... + 48696.
Almost surely, 243230656 is an apocalyptic number.
It is an amenable number.
43230656 is an abundant number, since it is smaller than the sum of its proper divisors (54811312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43230656 is an equidigital number, since it uses as much as digits as its factorization.
43230656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96516 (or 96506 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 29.
The square root of 43230656 is about 6575.0023574140. The cubic root of 43230656 is about 350.9651077455.
The spelling of 43230656 in words is "forty-three million, two hundred thirty thousand, six hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •