Base | Representation |
---|---|
bin | 1001110111000… |
… | …01111101011011 |
3 | 12202122022220111 |
4 | 10323201331123 |
5 | 132133330314 |
6 | 12112505151 |
7 | 2023030012 |
oct | 473417533 |
9 | 182568814 |
10 | 82714459 |
11 | 42765663 |
12 | 2384b1b7 |
13 | 141a0a89 |
14 | adb1a79 |
15 | 73dcec4 |
hex | 4ee1f5b |
82714459 has 4 divisors (see below), whose sum is σ = 83517616. Its totient is φ = 81911304.
The previous prime is 82714433. The next prime is 82714483. The reversal of 82714459 is 95441728.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 82714459 - 25 = 82714427 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82714259) 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 3 ways as a sum of consecutive naturals, for example, 401424 + ... + 401629.
It is an arithmetic number, because the mean of its divisors is an integer number (20879404).
Almost surely, 282714459 is an apocalyptic number.
82714459 is a deficient number, since it is larger than the sum of its proper divisors (803157).
82714459 is a wasteful number, since it uses less digits than its factorization.
82714459 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 803156.
The product of its digits is 80640, while the sum is 40.
The square root of 82714459 is about 9094.7489794936. The cubic root of 82714459 is about 435.7062715256.
The spelling of 82714459 in words is "eighty-two million, seven hundred fourteen thousand, four hundred fifty-nine".
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