Base | Representation |
---|---|
bin | 1001110011100… |
… | …01101010011100 |
3 | 12201202221221200 |
4 | 10321301222130 |
5 | 132024120432 |
6 | 12054555500 |
7 | 2016103005 |
oct | 471615234 |
9 | 181687850 |
10 | 82254492 |
11 | 42481021 |
12 | 23668b90 |
13 | 1406c5c8 |
14 | acd21ac |
15 | 734ba7c |
hex | 4e71a9c |
82254492 has 36 divisors (see below), whose sum is σ = 208299000. Its totient is φ = 27368352.
The previous prime is 82254467. The next prime is 82254499. The reversal of 82254492 is 29445228.
82254492 is a `hidden beast` number, since 8 + 22 + 544 + 92 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82254499) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21759 + ... + 25257.
Almost surely, 282254492 is an apocalyptic number.
It is an amenable number.
82254492 is an abundant number, since it is smaller than the sum of its proper divisors (126044508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82254492 is a wasteful number, since it uses less digits than its factorization.
82254492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4162 (or 4157 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
The square root of 82254492 is about 9069.4262222039. The cubic root of 82254492 is about 434.8971298564.
The spelling of 82254492 in words is "eighty-two million, two hundred fifty-four thousand, four hundred ninety-two".
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