Base | Representation |
---|---|
bin | 10100000001111… |
… | …00010010011010 |
3 | 102201011020212120 |
4 | 22000330102122 |
5 | 321003102343 |
6 | 24401122110 |
7 | 4110065412 |
oct | 1200742232 |
9 | 381136776 |
10 | 168019098 |
11 | 8692a265 |
12 | 48329336 |
13 | 28a6a7b0 |
14 | 18459642 |
15 | eb3d683 |
hex | a03c49a |
168019098 has 32 divisors (see below), whose sum is σ = 374371200. Its totient is φ = 49914816.
The previous prime is 168019087. The next prime is 168019099. The reversal of 168019098 is 890910861.
168019098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (168019099) 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 15 ways as a sum of consecutive naturals, for example, 34878 + ... + 39401.
It is an arithmetic number, because the mean of its divisors is an integer number (11699100).
Almost surely, 2168019098 is an apocalyptic number.
168019098 is an abundant number, since it is smaller than the sum of its proper divisors (206352102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168019098 is a wasteful number, since it uses less digits than its factorization.
168019098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74326.
The product of its (nonzero) digits is 31104, while the sum is 42.
The square root of 168019098 is about 12962.2180972239. The cubic root of 168019098 is about 551.8057431879.
The spelling of 168019098 in words is "one hundred sixty-eight million, nineteen thousand, ninety-eight".
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