Base | Representation |
---|---|
bin | 11011011110011… |
… | …01110000001100 |
3 | 121001200122100221 |
4 | 31233031300030 |
5 | 433000342113 |
6 | 34512001124 |
7 | 5466025000 |
oct | 1557156014 |
9 | 531618327 |
10 | 230480908 |
11 | 109111799 |
12 | 652301a4 |
13 | 3899a148 |
14 | 22878700 |
15 | 1537a98d |
hex | dbcdc0c |
230480908 has 48 divisors (see below), whose sum is σ = 485632000. Its totient is φ = 95573520.
The previous prime is 230480879. The next prime is 230480911. The reversal of 230480908 is 809084032.
230480908 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39823 + ... + 45241.
Almost surely, 2230480908 is an apocalyptic number.
230480908 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230480908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242816000).
230480908 is an abundant number, since it is smaller than the sum of its proper divisors (255151092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230480908 is a wasteful number, since it uses less digits than its factorization.
230480908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5475 (or 5459 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 230480908 is about 15181.5976761341. The cubic root of 230480908 is about 613.1192974282.
The spelling of 230480908 in words is "two hundred thirty million, four hundred eighty thousand, nine hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •