Base | Representation |
---|---|
bin | 1001110101010… |
… | …11101100010110 |
3 | 12202020001000000 |
4 | 10322223230112 |
5 | 132104222212 |
6 | 12104032130 |
7 | 2021112663 |
oct | 472535426 |
9 | 182201000 |
10 | 82492182 |
11 | 42623663 |
12 | 23762646 |
13 | 14123856 |
14 | ad54a6a |
15 | 73971dc |
hex | 4eabb16 |
82492182 has 56 divisors (see below), whose sum is σ = 192018240. Its totient is φ = 26535600.
The previous prime is 82492171. The next prime is 82492183. The reversal of 82492182 is 28129428.
It is a super-2 number, since 2×824921822 = 13609920182242248, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82492183) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 41307 + ... + 43257.
Almost surely, 282492182 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 82492182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96009120).
82492182 is an abundant number, since it is smaller than the sum of its proper divisors (109526058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82492182 is a wasteful number, since it uses less digits than its factorization.
82492182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2000 (or 1985 counting only the distinct ones).
The product of its digits is 18432, while the sum is 36.
The square root of 82492182 is about 9082.5206853604. The cubic root of 82492182 is about 435.3156329925.
The spelling of 82492182 in words is "eighty-two million, four hundred ninety-two thousand, one hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •