Base | Representation |
---|---|
bin | 1001110100101… |
… | …00111011110111 |
3 | 12202001022010121 |
4 | 10322110323313 |
5 | 132043231332 |
6 | 12102032411 |
7 | 2020244140 |
oct | 472247367 |
9 | 182038117 |
10 | 82398967 |
11 | 4256a622 |
12 | 23718707 |
13 | 140c02b1 |
14 | ad2cac7 |
15 | 7379797 |
hex | 4e94ef7 |
82398967 has 8 divisors (see below), whose sum is σ = 94444416. Its totient is φ = 70422072.
The previous prime is 82398923. The next prime is 82398973. The reversal of 82398967 is 76989328.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 82398967 - 219 = 81874679 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82398917) 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 7 ways as a sum of consecutive naturals, for example, 14533 + ... + 19390.
It is an arithmetic number, because the mean of its divisors is an integer number (11805552).
Almost surely, 282398967 is an apocalyptic number.
82398967 is a deficient number, since it is larger than the sum of its proper divisors (12045449).
82398967 is a wasteful number, since it uses less digits than its factorization.
82398967 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34277.
The product of its digits is 1306368, while the sum is 52.
The square root of 82398967 is about 9077.3876748765. The cubic root of 82398967 is about 435.1516043556.
The spelling of 82398967 in words is "eighty-two million, three hundred ninety-eight thousand, nine hundred sixty-seven".
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