Base | Representation |
---|---|
bin | 1001110010010… |
… | …10000011000110 |
3 | 12201110201100222 |
4 | 10321022003012 |
5 | 132003422410 |
6 | 12051304342 |
7 | 2014525643 |
oct | 471120306 |
9 | 181421328 |
10 | 82092230 |
11 | 42380120 |
12 | 235ab0b2 |
13 | 140137ac |
14 | ac8cdca |
15 | 7318955 |
hex | 4e4a0c6 |
82092230 has 32 divisors (see below), whose sum is σ = 164252448. Its totient is φ = 29286400.
The previous prime is 82092211. The next prime is 82092239. The reversal of 82092230 is 3229028.
It is a self number, because there is not a number n which added to its sum of digits gives 82092230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82092239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211 + ... + 12870.
It is an arithmetic number, because the mean of its divisors is an integer number (5132889).
Almost surely, 282092230 is an apocalyptic number.
82092230 is an abundant number, since it is smaller than the sum of its proper divisors (82160218).
82092230 is a wasteful number, since it uses less digits than its factorization.
82092230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14152.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 82092230 is about 9060.4762567980. The cubic root of 82092230 is about 434.6109702819.
The spelling of 82092230 in words is "eighty-two million, ninety-two thousand, two hundred thirty".
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