Base | Representation |
---|---|
bin | 11011011101001… |
… | …10100011001100 |
3 | 121001101111002200 |
4 | 31232212203030 |
5 | 432430222312 |
6 | 34504321500 |
7 | 5464455564 |
oct | 1556464314 |
9 | 531344080 |
10 | 230320332 |
11 | 109012090 |
12 | 65173290 |
13 | 38942028 |
14 | 22835da4 |
15 | 153480dc |
hex | dba68cc |
230320332 has 36 divisors (see below), whose sum is σ = 635126856. Its totient is φ = 69793920.
The previous prime is 230320271. The next prime is 230320333. The reversal of 230320332 is 233023032.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (230320333) 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, 290413 + ... + 291204.
Almost surely, 2230320332 is an apocalyptic number.
230320332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
230320332 is an abundant number, since it is smaller than the sum of its proper divisors (404806524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230320332 is a wasteful number, since it uses less digits than its factorization.
230320332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 581638 (or 581633 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 18.
The square root of 230320332 is about 15176.3082467377. The cubic root of 230320332 is about 612.9768776534.
Adding to 230320332 its reverse (233023032), we get a palindrome (463343364).
The spelling of 230320332 in words is "two hundred thirty million, three hundred twenty thousand, three hundred thirty-two".
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