Base | Representation |
---|---|
bin | 11011011100110… |
… | …10010010000010 |
3 | 121001021221011120 |
4 | 31232122102002 |
5 | 432422120312 |
6 | 34503253110 |
7 | 5464156230 |
oct | 1556322202 |
9 | 531257146 |
10 | 230270082 |
11 | 108a88359 |
12 | 6514a196 |
13 | 389251b3 |
14 | 22821950 |
15 | 1533828c |
hex | db9a482 |
230270082 has 32 divisors (see below), whose sum is σ = 554035200. Its totient is φ = 62328528.
The previous prime is 230270081. The next prime is 230270087. The reversal of 230270082 is 280072032.
It is not an unprimeable number, because it can be changed into a prime (230270081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143482 + ... + 145077.
It is an arithmetic number, because the mean of its divisors is an integer number (17313600).
Almost surely, 2230270082 is an apocalyptic number.
230270082 is an abundant number, since it is smaller than the sum of its proper divisors (323765118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230270082 is a wasteful number, since it uses less digits than its factorization.
230270082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288590.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 230270082 is about 15174.6526154637. The cubic root of 230270082 is about 612.9322957904.
The spelling of 230270082 in words is "two hundred thirty million, two hundred seventy thousand, eighty-two".
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