Base | Representation |
---|---|
bin | 1001110001111… |
… | …10010010110111 |
3 | 12201101021022220 |
4 | 10320332102313 |
5 | 132000402322 |
6 | 12050253423 |
7 | 2014235406 |
oct | 470762267 |
9 | 181337286 |
10 | 82044087 |
11 | 42347a34 |
12 | 23587273 |
13 | 13cc78c8 |
14 | ac7963d |
15 | 730955c |
hex | 4e3e4b7 |
82044087 has 4 divisors (see below), whose sum is σ = 109392120. Its totient is φ = 54696056.
The previous prime is 82044077. The next prime is 82044097. The reversal of 82044087 is 78044028.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (82044077) and next prime (82044097).
It is a cyclic number.
It is not a de Polignac number, because 82044087 - 216 = 81978551 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82044007) 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, 13674012 + ... + 13674017.
It is an arithmetic number, because the mean of its divisors is an integer number (27348030).
Almost surely, 282044087 is an apocalyptic number.
82044087 is a deficient number, since it is larger than the sum of its proper divisors (27348033).
82044087 is a wasteful number, since it uses less digits than its factorization.
82044087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27348032.
The product of its (nonzero) digits is 14336, while the sum is 33.
The square root of 82044087 is about 9057.8191083726. The cubic root of 82044087 is about 434.5259944466.
The spelling of 82044087 in words is "eighty-two million, forty-four thousand, eighty-seven".
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