Base | Representation |
---|---|
bin | 11011011011101… |
… | …10101010011010 |
3 | 121001000112001000 |
4 | 31231312222122 |
5 | 432402433221 |
6 | 34500205430 |
7 | 5463010665 |
oct | 1555665232 |
9 | 531015030 |
10 | 230124186 |
11 | 108998786 |
12 | 65099876 |
13 | 388a3976 |
14 | 227c46dc |
15 | 15309e26 |
hex | db76a9a |
230124186 has 32 divisors (see below), whose sum is σ = 512124480. Its totient is φ = 76597488.
The previous prime is 230124119. The next prime is 230124199. The reversal of 230124186 is 681421032.
230124186 is a `hidden beast` number, since 230 + 12 + 418 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40365 + ... + 45711.
It is an arithmetic number, because the mean of its divisors is an integer number (16003890).
Almost surely, 2230124186 is an apocalyptic number.
230124186 is an abundant number, since it is smaller than the sum of its proper divisors (282000294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230124186 is a wasteful number, since it uses less digits than its factorization.
230124186 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6155 (or 6149 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 230124186 is about 15169.8446267587. The cubic root of 230124186 is about 612.8028199127.
The spelling of 230124186 in words is "two hundred thirty million, one hundred twenty-four thousand, one hundred eighty-six".
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