Base | Representation |
---|---|
bin | 11011011110110… |
… | …11000000000000 |
3 | 121001210101210120 |
4 | 31233123000000 |
5 | 433004111133 |
6 | 34513100240 |
7 | 5466342123 |
oct | 1557330000 |
9 | 531711716 |
10 | 230535168 |
11 | 109149536 |
12 | 65257680 |
13 | 389b8a56 |
14 | 228903ba |
15 | 1538bab3 |
hex | dbdb000 |
230535168 has 104 divisors (see below), whose sum is σ = 625530288. Its totient is φ = 75497472.
The previous prime is 230535163. The next prime is 230535191. The reversal of 230535168 is 861535032.
It is not an unprimeable number, because it can be changed into a prime (230535163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896896 + ... + 897152.
Almost surely, 2230535168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230535168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312765144).
230535168 is an abundant number, since it is smaller than the sum of its proper divisors (394995120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230535168 is an equidigital number, since it uses as much as digits as its factorization.
230535168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357 (or 335 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 230535168 is about 15183.3846029138. The cubic root of 230535168 is about 613.1674073318.
It can be divided in two parts, 2305 and 35168, that added together give a palindrome (37473).
The spelling of 230535168 in words is "two hundred thirty million, five hundred thirty-five thousand, one hundred sixty-eight".
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