Base | Representation |
---|---|
bin | 1001110111011… |
… | …00010010111111 |
3 | 12202201110222122 |
4 | 10323230102333 |
5 | 132141204144 |
6 | 12113433155 |
7 | 2023264316 |
oct | 473542277 |
9 | 182643878 |
10 | 82756799 |
11 | 42794454 |
12 | 2386b7bb |
13 | 141b7128 |
14 | adc327d |
15 | 73ea7ee |
hex | 4eec4bf |
82756799 has 16 divisors (see below), whose sum is σ = 92832480. Its totient is φ = 73313280.
The previous prime is 82756787. The next prime is 82756853. The reversal of 82756799 is 99765728.
It is a cyclic number.
It is not a de Polignac number, because 82756799 - 28 = 82756543 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82756799.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82756769) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55139 + ... + 56619.
It is an arithmetic number, because the mean of its divisors is an integer number (5802030).
Almost surely, 282756799 is an apocalyptic number.
82756799 is a deficient number, since it is larger than the sum of its proper divisors (10075681).
82756799 is a wasteful number, since it uses less digits than its factorization.
82756799 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1690.
The product of its digits is 1905120, while the sum is 53.
The square root of 82756799 is about 9097.0763984920. The cubic root of 82756799 is about 435.7806021685.
The spelling of 82756799 in words is "eighty-two million, seven hundred fifty-six thousand, seven hundred ninety-nine".
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