Base | Representation |
---|---|
bin | 1001110010000… |
… | …10110101000100 |
3 | 12201102012210210 |
4 | 10321002311010 |
5 | 132002001120 |
6 | 12050515420 |
7 | 2014343511 |
oct | 471026504 |
9 | 181365723 |
10 | 82062660 |
11 | 4235a989 |
12 | 23595b70 |
13 | 140031b4 |
14 | ac82308 |
15 | 730ece0 |
hex | 4e42d44 |
82062660 has 24 divisors (see below), whose sum is σ = 229775616. Its totient is φ = 21883360.
The previous prime is 82062623. The next prime is 82062661. The reversal of 82062660 is 6626028.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (82062661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683796 + ... + 683915.
It is an arithmetic number, because the mean of its divisors is an integer number (9573984).
Almost surely, 282062660 is an apocalyptic number.
It is an amenable number.
82062660 is an abundant number, since it is smaller than the sum of its proper divisors (147712956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82062660 is a wasteful number, since it uses less digits than its factorization.
82062660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1367723 (or 1367721 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 82062660 is about 9058.8442971496. The cubic root of 82062660 is about 434.5587810563.
Adding to 82062660 its reverse (6626028), we get a palindrome (88688688).
The spelling of 82062660 in words is "eighty-two million, sixty-two thousand, six hundred sixty".
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