Base | Representation |
---|---|
bin | 10100000010010… |
… | …11101111000111 |
3 | 102201021110200011 |
4 | 22001023233013 |
5 | 321012114000 |
6 | 24402331051 |
7 | 4110451036 |
oct | 1201135707 |
9 | 381243604 |
10 | 168082375 |
11 | 8697285a |
12 | 48359a87 |
13 | 28a90536 |
14 | 1847471d |
15 | eb522ba |
hex | a04bbc7 |
168082375 has 16 divisors (see below), whose sum is σ = 212434560. Its totient is φ = 132756000.
The previous prime is 168082363. The next prime is 168082381. The reversal of 168082375 is 573280861.
168082375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 168082375 - 29 = 168081863 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1365 + ... + 18385.
It is an arithmetic number, because the mean of its divisors is an integer number (13277160).
Almost surely, 2168082375 is an apocalyptic number.
168082375 is a deficient number, since it is larger than the sum of its proper divisors (44352185).
168082375 is an equidigital number, since it uses as much as digits as its factorization.
168082375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17115 (or 17105 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 40.
The square root of 168082375 is about 12964.6586919980. The cubic root of 168082375 is about 551.8750056112.
The spelling of 168082375 in words is "one hundred sixty-eight million, eighty-two thousand, three hundred seventy-five".
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