Base | Representation |
---|---|
bin | 1001110101011… |
… | …00110000001101 |
3 | 12202020020221212 |
4 | 10322230300031 |
5 | 132104342100 |
6 | 12104104205 |
7 | 2021131436 |
oct | 472546015 |
9 | 182206855 |
10 | 82496525 |
11 | 42626951 |
12 | 23765065 |
13 | 14125817 |
14 | ad5648d |
15 | 7398635 |
hex | 4eacc0d |
82496525 has 12 divisors (see below), whose sum is σ = 102692832. Its totient is φ = 65741040.
The previous prime is 82496521. The next prime is 82496539. The reversal of 82496525 is 52569428.
It is not a de Polignac number, because 82496525 - 22 = 82496521 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82496521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302 + ... + 12848.
It is an arithmetic number, because the mean of its divisors is an integer number (8557736).
Almost surely, 282496525 is an apocalyptic number.
It is an amenable number.
82496525 is a deficient number, since it is larger than the sum of its proper divisors (20196307).
82496525 is a wasteful number, since it uses less digits than its factorization.
82496525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12820 (or 12815 counting only the distinct ones).
The product of its digits is 172800, while the sum is 41.
The square root of 82496525 is about 9082.7597678239. The cubic root of 82496525 is about 435.3232722724.
The spelling of 82496525 in words is "eighty-two million, four hundred ninety-six thousand, five hundred twenty-five".
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