Base | Representation |
---|---|
bin | 1001110101011… |
… | …00100111111000 |
3 | 12202020020020010 |
4 | 10322230213320 |
5 | 132104332432 |
6 | 12104101520 |
7 | 2021130045 |
oct | 472544770 |
9 | 182206203 |
10 | 82495992 |
11 | 42626507 |
12 | 237648a0 |
13 | 141254c7 |
14 | ad561cc |
15 | 73983cc |
hex | 4eac9f8 |
82495992 has 32 divisors (see below), whose sum is σ = 208288080. Its totient is φ = 27225600.
The previous prime is 82495979. The next prime is 82495993. The reversal of 82495992 is 29959428.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82495993) 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, 14593 + ... + 19440.
Almost surely, 282495992 is an apocalyptic number.
It is an amenable number.
82495992 is an abundant number, since it is smaller than the sum of its proper divisors (125792088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82495992 is a wasteful number, since it uses less digits than its factorization.
82495992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34143 (or 34139 counting only the distinct ones).
The product of its digits is 466560, while the sum is 48.
The square root of 82495992 is about 9082.7304264742. The cubic root of 82495992 is about 435.3223347468.
It can be divided in two parts, 8249 and 5992, that added together give a palindrome (14241).
The spelling of 82495992 in words is "eighty-two million, four hundred ninety-five thousand, nine hundred ninety-two".
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