Base | Representation |
---|---|
bin | 10110001011000… |
… | …10001100101000 |
3 | 110221222210021010 |
4 | 23011202030220 |
5 | 340104001133 |
6 | 30242343520 |
7 | 4415655354 |
oct | 1305421450 |
9 | 427883233 |
10 | 186000168 |
11 | 95aa0752 |
12 | 5235aba0 |
13 | 2c6c4c93 |
14 | 1a9ba464 |
15 | 114e1263 |
hex | b162328 |
186000168 has 32 divisors (see below), whose sum is σ = 467062560. Its totient is φ = 61725120.
The previous prime is 186000151. The next prime is 186000169. The reversal of 186000168 is 861000681.
It is not an unprimeable number, because it can be changed into a prime (186000169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11623 + ... + 22518.
It is an arithmetic number, because the mean of its divisors is an integer number (14595705).
Almost surely, 2186000168 is an apocalyptic number.
It is an amenable number.
186000168 is an abundant number, since it is smaller than the sum of its proper divisors (281062392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
186000168 is a wasteful number, since it uses less digits than its factorization.
186000168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34377 (or 34373 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 30.
The square root of 186000168 is about 13638.1878561633. The cubic root of 186000168 is about 570.8269192003.
The spelling of 186000168 in words is "one hundred eighty-six million, one hundred sixty-eight", and thus it is an aban number.
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