Base | Representation |
---|---|
bin | 1001110010010… |
… | …10000101100000 |
3 | 12201110201120200 |
4 | 10321022011200 |
5 | 132003424014 |
6 | 12051305200 |
7 | 2014526253 |
oct | 471120540 |
9 | 181421520 |
10 | 82092384 |
11 | 42380250 |
12 | 235ab200 |
13 | 1401389a |
14 | ac8d09a |
15 | 7318a09 |
hex | 4e4a160 |
82092384 has 72 divisors (see below), whose sum is σ = 254682792. Its totient is φ = 24875520.
The previous prime is 82092383. The next prime is 82092421. The reversal of 82092384 is 48329028.
It is a tau number, because it is divible by the number of its divisors (72).
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 (82092383) 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, 9789 + ... + 16124.
It is an arithmetic number, because the mean of its divisors is an integer number (3537261).
Almost surely, 282092384 is an apocalyptic number.
It is an amenable number.
82092384 is an abundant number, since it is smaller than the sum of its proper divisors (172590408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82092384 is a wasteful number, since it uses less digits than its factorization.
82092384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25940 (or 25929 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 82092384 is about 9060.4847552435. The cubic root of 82092384 is about 434.6112420496.
The spelling of 82092384 in words is "eighty-two million, ninety-two thousand, three hundred eighty-four".
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