Base | Representation |
---|---|
bin | 1001111000110… |
… | …10011100000011 |
3 | 12210002002020111 |
4 | 10330122130003 |
5 | 132213231140 |
6 | 12121452151 |
7 | 2025012322 |
oct | 474323403 |
9 | 183062214 |
10 | 82945795 |
11 | 42903449 |
12 | 23941057 |
13 | 1425216a |
14 | b0320b9 |
15 | 74367ea |
hex | 4f1a703 |
82945795 has 8 divisors (see below), whose sum is σ = 101413296. Its totient is φ = 65104416.
The previous prime is 82945781. The next prime is 82945817. The reversal of 82945795 is 59754928.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 82945795 - 25 = 82945763 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156237 + ... + 156766.
It is an arithmetic number, because the mean of its divisors is an integer number (12676662).
Almost surely, 282945795 is an apocalyptic number.
82945795 is a deficient number, since it is larger than the sum of its proper divisors (18467501).
82945795 is a wasteful number, since it uses less digits than its factorization.
82945795 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313061.
The product of its digits is 907200, while the sum is 49.
The square root of 82945795 is about 9107.4582074254. The cubic root of 82945795 is about 436.1120882172.
The spelling of 82945795 in words is "eighty-two million, nine hundred forty-five thousand, seven hundred ninety-five".
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