Base | Representation |
---|---|
bin | 10100001001111… |
… | …11111000001110 |
3 | 102210011021102110 |
4 | 22010333320032 |
5 | 321241114012 |
6 | 24440004450 |
7 | 4122114360 |
oct | 1204777016 |
9 | 383137373 |
10 | 169082382 |
11 | 87496107 |
12 | 48760726 |
13 | 29050761 |
14 | 18654d30 |
15 | ec9d73c |
hex | a13fe0e |
169082382 has 32 divisors (see below), whose sum is σ = 391924224. Its totient is φ = 47628000.
The previous prime is 169082327. The next prime is 169082429. The reversal of 169082382 is 283280961.
It is a happy number.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 169082382.
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, 25369 + ... + 31332.
It is an arithmetic number, because the mean of its divisors is an integer number (12247632).
Almost surely, 2169082382 is an apocalyptic number.
169082382 is an abundant number, since it is smaller than the sum of its proper divisors (222841842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
169082382 is a wasteful number, since it uses less digits than its factorization.
169082382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56784.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 169082382 is about 13003.1681524158. The cubic root of 169082382 is about 552.9673033674.
The spelling of 169082382 in words is "one hundred sixty-nine million, eighty-two thousand, three hundred eighty-two".
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