Base | Representation |
---|---|
bin | 1001110101000… |
… | …11100110010110 |
3 | 12202011100112011 |
4 | 10322203212112 |
5 | 132102142110 |
6 | 12103214434 |
7 | 2020614223 |
oct | 472434626 |
9 | 182140464 |
10 | 82459030 |
11 | 42600765 |
12 | 2374741a |
13 | 14111734 |
14 | ad4694a |
15 | 738c48a |
hex | 4ea3996 |
82459030 has 16 divisors (see below), whose sum is σ = 148824720. Its totient is φ = 32895072.
The previous prime is 82459001. The next prime is 82459037. The reversal of 82459030 is 3095428.
It is a junction number, because it is equal to n+sod(n) for n = 82458983 and 82459001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82459037) 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, 7089 + ... + 14668.
It is an arithmetic number, because the mean of its divisors is an integer number (9301545).
Almost surely, 282459030 is an apocalyptic number.
82459030 is a deficient number, since it is larger than the sum of its proper divisors (66365690).
82459030 is a wasteful number, since it uses less digits than its factorization.
82459030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22143.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 82459030 is about 9080.6954579481. The cubic root of 82459030 is about 435.2573102229.
The spelling of 82459030 in words is "eighty-two million, four hundred fifty-nine thousand, thirty".
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