Base | Representation |
---|---|
bin | 1001110101011… |
… | …10110001100110 |
3 | 12202020200022120 |
4 | 10322232301212 |
5 | 132110123211 |
6 | 12104210410 |
7 | 2021164536 |
oct | 472566146 |
9 | 182220276 |
10 | 82504806 |
11 | 4263209a |
12 | 23769a06 |
13 | 14129517 |
14 | ad594c6 |
15 | 739ad06 |
hex | 4eaec66 |
82504806 has 8 divisors (see below), whose sum is σ = 165009624. Its totient is φ = 27501600.
The previous prime is 82504801. The next prime is 82504813. The reversal of 82504806 is 60840528.
It is a sphenic number, since it is the product of 3 distinct primes.
82504806 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82504801) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6875395 + ... + 6875406.
It is an arithmetic number, because the mean of its divisors is an integer number (20626203).
Almost surely, 282504806 is an apocalyptic number.
82504806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82504806 is a wasteful number, since it uses less digits than its factorization.
82504806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13750806.
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 82504806 is about 9083.2156200324. The cubic root of 82504806 is about 435.3378376997.
The spelling of 82504806 in words is "eighty-two million, five hundred four thousand, eight hundred six".
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