Base | Representation |
---|---|
bin | 1001110010010… |
… | …10110011110001 |
3 | 12201110212122100 |
4 | 10321022303301 |
5 | 132004022340 |
6 | 12051331013 |
7 | 2014541013 |
oct | 471126361 |
9 | 181425570 |
10 | 82095345 |
11 | 423824a2 |
12 | 235b0a69 |
13 | 14015037 |
14 | ac901b3 |
15 | 7319830 |
hex | 4e4acf1 |
82095345 has 12 divisors (see below), whose sum is σ = 142298676. Its totient is φ = 43784160.
The previous prime is 82095319. The next prime is 82095353. The reversal of 82095345 is 54359028.
It can be written as a sum of positive squares in 2 ways, for example, as 47238129 + 34857216 = 6873^2 + 5904^2 .
It is not a de Polignac number, because 82095345 - 26 = 82095281 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 912126 + ... + 912215.
It is an arithmetic number, because the mean of its divisors is an integer number (11858223).
Almost surely, 282095345 is an apocalyptic number.
It is an amenable number.
82095345 is a deficient number, since it is larger than the sum of its proper divisors (60203331).
82095345 is a wasteful number, since it uses less digits than its factorization.
82095345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1824352 (or 1824349 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 82095345 is about 9060.6481556233. The cubic root of 82095345 is about 434.6164673351.
The spelling of 82095345 in words is "eighty-two million, ninety-five thousand, three hundred forty-five".
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