Base | Representation |
---|---|
bin | 1101100010111111001… |
… | …1011011000101110000 |
3 | 211020201101000022202221 |
4 | 3120233303123011300 |
5 | 12303112420242230 |
6 | 254525332450424 |
7 | 22546162300162 |
oct | 3305763330560 |
9 | 736641008687 |
10 | 232730243440 |
11 | 8a778178572 |
12 | 39130a79a14 |
13 | 18c3c229726 |
14 | b39ad92932 |
15 | 60c1b0927a |
hex | 362fcdb170 |
232730243440 has 60 divisors (see below), whose sum is σ = 574799467176. Its totient is φ = 87616082944.
The previous prime is 232730243411. The next prime is 232730243443. The reversal of 232730243440 is 44342037232.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 232730243396 and 232730243405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232730243443) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5009974 + ... + 5056213.
Almost surely, 2232730243440 is an apocalyptic number.
232730243440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
232730243440 is an abundant number, since it is smaller than the sum of its proper divisors (342069223736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232730243440 is a wasteful number, since it uses less digits than its factorization.
232730243440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10066234 (or 10066211 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 34.
The spelling of 232730243440 in words is "two hundred thirty-two billion, seven hundred thirty million, two hundred forty-three thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •