Base | Representation |
---|---|
bin | 1001110010001… |
… | …11101000001100 |
3 | 12201110012202210 |
4 | 10321013220030 |
5 | 132003113231 |
6 | 12051150420 |
7 | 2014455021 |
oct | 471075014 |
9 | 181405683 |
10 | 82082316 |
11 | 42373728 |
12 | 235a5410 |
13 | 1400c124 |
14 | ac89548 |
15 | 7315a46 |
hex | 4e47a0c |
82082316 has 24 divisors (see below), whose sum is σ = 191727424. Its totient is φ = 27331920.
The previous prime is 82082311. The next prime is 82082333. The reversal of 82082316 is 61328028.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (82082311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10431 + ... + 16521.
Almost surely, 282082316 is an apocalyptic number.
It is an amenable number.
82082316 is an abundant number, since it is smaller than the sum of its proper divisors (109645108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82082316 is a wasteful number, since it uses less digits than its factorization.
82082316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7221 (or 7219 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 82082316 is about 9059.9291387957. The cubic root of 82082316 is about 434.5934740803.
The spelling of 82082316 in words is "eighty-two million, eighty-two thousand, three hundred sixteen".
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