Base | Representation |
---|---|
bin | 10100001001010… |
… | …00001010010010 |
3 | 102202222100011101 |
4 | 22010220022102 |
5 | 321230011414 |
6 | 24433535014 |
7 | 4121231215 |
oct | 1204501222 |
9 | 382870141 |
10 | 168985234 |
11 | 8742a120 |
12 | 4871446a |
13 | 29018482 |
14 | 1862b77c |
15 | ec7ea74 |
hex | a128292 |
168985234 has 8 divisors (see below), whose sum is σ = 276521328. Its totient is φ = 76811460.
The previous prime is 168985211. The next prime is 168985237. The reversal of 168985234 is 432589861.
168985234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (168985237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3840552 + ... + 3840595.
It is an arithmetic number, because the mean of its divisors is an integer number (34565166).
Almost surely, 2168985234 is an apocalyptic number.
168985234 is a deficient number, since it is larger than the sum of its proper divisors (107536094).
168985234 is a wasteful number, since it uses less digits than its factorization.
168985234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7681160.
The product of its digits is 414720, while the sum is 46.
The square root of 168985234 is about 12999.4320645173. The cubic root of 168985234 is about 552.8613787512.
The spelling of 168985234 in words is "one hundred sixty-eight million, nine hundred eighty-five thousand, two hundred thirty-four".
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