Base | Representation |
---|---|
bin | 1001110101010… |
… | …10001001110011 |
3 | 12202012201100102 |
4 | 10322222021303 |
5 | 132104022000 |
6 | 12103543015 |
7 | 2021055413 |
oct | 472521163 |
9 | 182181312 |
10 | 82485875 |
11 | 4261994a |
12 | 2375aa6b |
13 | 14120a14 |
14 | ad52643 |
15 | 73953d5 |
hex | 4eaa273 |
82485875 has 16 divisors (see below), whose sum is σ = 104257920. Its totient is φ = 65145600.
The previous prime is 82485841. The next prime is 82485899. The reversal of 82485875 is 57858428.
It is not a de Polignac number, because 82485875 - 26 = 82485811 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5699 + ... + 14051.
It is an arithmetic number, because the mean of its divisors is an integer number (6516120).
Almost surely, 282485875 is an apocalyptic number.
82485875 is a deficient number, since it is larger than the sum of its proper divisors (21772045).
82485875 is an equidigital number, since it uses as much as digits as its factorization.
82485875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8447 (or 8437 counting only the distinct ones).
The product of its digits is 716800, while the sum is 47.
The square root of 82485875 is about 9082.1734733488. The cubic root of 82485875 is about 435.3045385849.
The spelling of 82485875 in words is "eighty-two million, four hundred eighty-five thousand, eight hundred seventy-five".
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