Base | Representation |
---|---|
bin | 1001110010000… |
… | …10111001000000 |
3 | 12201102020011010 |
4 | 10321002321000 |
5 | 132002003122 |
6 | 12050520520 |
7 | 2014344321 |
oct | 471027100 |
9 | 181366133 |
10 | 82062912 |
11 | 42360098 |
12 | 23596140 |
13 | 14003349 |
14 | ac82448 |
15 | 730ee0c |
hex | 4e42e40 |
82062912 has 56 divisors (see below), whose sum is σ = 218049856. Its totient is φ = 27237888.
The previous prime is 82062907. The next prime is 82062917. The reversal of 82062912 is 21926028.
It is an interprime number because it is at equal distance from previous prime (82062907) and next prime (82062917).
It is a self number, because there is not a number n which added to its sum of digits gives 82062912.
It is not an unprimeable number, because it can be changed into a prime (82062917) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52413 + ... + 53955.
Almost surely, 282062912 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 82062912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109024928).
82062912 is an abundant number, since it is smaller than the sum of its proper divisors (135986944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82062912 is a wasteful number, since it uses less digits than its factorization.
82062912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1835 (or 1825 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 82062912 is about 9058.8582061980. The cubic root of 82062912 is about 434.5592258737.
The spelling of 82062912 in words is "eighty-two million, sixty-two thousand, nine hundred twelve".
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