Base | Representation |
---|---|
bin | 1001110001111… |
… | …01011001110001 |
3 | 12201101002022120 |
4 | 10320331121301 |
5 | 132000243213 |
6 | 12050224453 |
7 | 2014221636 |
oct | 470753161 |
9 | 181332276 |
10 | 82040433 |
11 | 42345212 |
12 | 23585129 |
13 | 13cc6047 |
14 | ac7818d |
15 | 7308423 |
hex | 4e3d671 |
82040433 has 8 divisors (see below), whose sum is σ = 112343808. Its totient is φ = 53215344.
The previous prime is 82040417. The next prime is 82040501. The reversal of 82040433 is 33404028.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 82040433 - 24 = 82040417 is a prime.
It is not an unprimeable number, because it can be changed into a prime (82040033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369441 + ... + 369662.
It is an arithmetic number, because the mean of its divisors is an integer number (14042976).
Almost surely, 282040433 is an apocalyptic number.
It is an amenable number.
82040433 is a deficient number, since it is larger than the sum of its proper divisors (30303375).
82040433 is a wasteful number, since it uses less digits than its factorization.
82040433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 739143.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 82040433 is about 9057.6174019441. The cubic root of 82040433 is about 434.5195435183.
The spelling of 82040433 in words is "eighty-two million, forty thousand, four hundred thirty-three".
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