Base | Representation |
---|---|
bin | 11011011110010… |
… | …01011111011010 |
3 | 121001122202102100 |
4 | 31233021133122 |
5 | 432444312300 |
6 | 34511344230 |
7 | 5465623050 |
oct | 1557113732 |
9 | 531582370 |
10 | 230463450 |
11 | 1090aa668 |
12 | 65222076 |
13 | 38992209 |
14 | 228721d0 |
15 | 15375700 |
hex | dbc97da |
230463450 has 144 divisors (see below), whose sum is σ = 738631296. Its totient is φ = 50371200.
The previous prime is 230463449. The next prime is 230463469. The reversal of 230463450 is 54364032.
230463450 is a `hidden beast` number, since 23 + 0 + 4 + 634 + 5 + 0 = 666.
230463450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2304634502 = 106226803571805000, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 70860 + ... + 74040.
It is an arithmetic number, because the mean of its divisors is an integer number (5129384).
Almost surely, 2230463450 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230463450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369315648).
230463450 is an abundant number, since it is smaller than the sum of its proper divisors (508167846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230463450 is a wasteful number, since it uses less digits than its factorization.
230463450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3229 (or 3221 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 230463450 is about 15181.0226928228. The cubic root of 230463450 is about 613.1038165986.
The spelling of 230463450 in words is "two hundred thirty million, four hundred sixty-three thousand, four hundred fifty".
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