Base | Representation |
---|---|
bin | 1001110100010… |
… | …01100011101001 |
3 | 12201221221012110 |
4 | 10322021203221 |
5 | 132040233421 |
6 | 12101032533 |
7 | 2016661230 |
oct | 472114351 |
9 | 181857173 |
10 | 82352361 |
11 | 42538603 |
12 | 236b5749 |
13 | 140a5010 |
14 | ad19b17 |
15 | 736aa76 |
hex | 4e898e9 |
82352361 has 16 divisors (see below), whose sum is σ = 135142784. Its totient is φ = 43438464.
The previous prime is 82352329. The next prime is 82352363. The reversal of 82352361 is 16325328.
It is not a de Polignac number, because 82352361 - 25 = 82352329 is a prime.
It is a super-2 number, since 2×823523612 = 13563822724548642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (82352363) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 150556 + ... + 151101.
It is an arithmetic number, because the mean of its divisors is an integer number (8446424).
Almost surely, 282352361 is an apocalyptic number.
It is an amenable number.
82352361 is a deficient number, since it is larger than the sum of its proper divisors (52790423).
82352361 is a wasteful number, since it uses less digits than its factorization.
82352361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301680.
The product of its digits is 8640, while the sum is 30.
The square root of 82352361 is about 9074.8201635074. The cubic root of 82352361 is about 435.0695462858.
Adding to 82352361 its reverse (16325328), we get a palindrome (98677689).
The spelling of 82352361 in words is "eighty-two million, three hundred fifty-two thousand, three hundred sixty-one".
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