Base | Representation |
---|---|
bin | 1001111000001… |
… | …01100110011001 |
3 | 12202220202011020 |
4 | 10330011212121 |
5 | 132203013231 |
6 | 12115553053 |
7 | 2024205426 |
oct | 474054631 |
9 | 182822136 |
10 | 82860441 |
11 | 42855304 |
12 | 238bb789 |
13 | 14222361 |
14 | b00cd4d |
15 | 741b396 |
hex | 4f05999 |
82860441 has 16 divisors (see below), whose sum is σ = 114749184. Its totient is φ = 53144784.
The previous prime is 82860413. The next prime is 82860451. The reversal of 82860441 is 14406828.
It is not a de Polignac number, because 82860441 - 213 = 82852249 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (82860451) 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, 3850 + ... + 13436.
It is an arithmetic number, because the mean of its divisors is an integer number (7171824).
Almost surely, 282860441 is an apocalyptic number.
It is an amenable number.
82860441 is a deficient number, since it is larger than the sum of its proper divisors (31888743).
82860441 is a wasteful number, since it uses less digits than its factorization.
82860441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9700.
The product of its (nonzero) digits is 12288, while the sum is 33.
The square root of 82860441 is about 9102.7710616054. The cubic root of 82860441 is about 435.9624455632.
The spelling of 82860441 in words is "eighty-two million, eight hundred sixty thousand, four hundred forty-one".
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