Base | Representation |
---|---|
bin | 1001110010011… |
… | …11011011110000 |
3 | 12201111211121221 |
4 | 10321033123300 |
5 | 132010124123 |
6 | 12051554424 |
7 | 2014650154 |
oct | 471173360 |
9 | 181454557 |
10 | 82114288 |
11 | 42395753 |
12 | 235bba14 |
13 | 14020849 |
14 | ac97064 |
15 | 732025d |
hex | 4e4f6f0 |
82114288 has 20 divisors (see below), whose sum is σ = 164229568. Its totient is φ = 39732480.
The previous prime is 82114271. The next prime is 82114321. The reversal of 82114288 is 88241128.
82114288 is an admirable number.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82281 + ... + 83272.
Almost surely, 282114288 is an apocalyptic number.
It is an amenable number.
82114288 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82114288 is a wasteful number, since it uses less digits than its factorization.
82114288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165592 (or 165586 counting only the distinct ones).
The product of its digits is 8192, while the sum is 34.
The square root of 82114288 is about 9061.6934399703. The cubic root of 82114288 is about 434.6498931304.
The spelling of 82114288 in words is "eighty-two million, one hundred fourteen thousand, two hundred eighty-eight".
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