Base | Representation |
---|---|
bin | 1001110010010… |
… | …10011100001001 |
3 | 12201110210120100 |
4 | 10321022130021 |
5 | 132004000313 |
6 | 12051320013 |
7 | 2014533423 |
oct | 471123411 |
9 | 181423510 |
10 | 82093833 |
11 | 42381348 |
12 | 235b0009 |
13 | 14014443 |
14 | ac8d813 |
15 | 7319173 |
hex | 4e4a709 |
82093833 has 12 divisors (see below), whose sum is σ = 125555508. Its totient is φ = 51509760.
The previous prime is 82093811. The next prime is 82093841. The reversal of 82093833 is 33839028.
It can be written as a sum of positive squares in 2 ways, for example, as 67371264 + 14722569 = 8208^2 + 3837^2 .
It is not a de Polignac number, because 82093833 - 217 = 81962761 is a prime.
It is not an unprimeable number, because it can be changed into a prime (82093853) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268128 + ... + 268433.
It is an arithmetic number, because the mean of its divisors is an integer number (10462959).
Almost surely, 282093833 is an apocalyptic number.
It is an amenable number.
82093833 is a deficient number, since it is larger than the sum of its proper divisors (43461675).
82093833 is a wasteful number, since it uses less digits than its factorization.
82093833 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 536584 (or 536581 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 82093833 is about 9060.5647174997. The cubic root of 82093833 is about 434.6137991199.
The spelling of 82093833 in words is "eighty-two million, ninety-three thousand, eight hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •