Base | Representation |
---|---|
bin | 1001110010001… |
… | …11001011110010 |
3 | 12201110010021110 |
4 | 10321013023302 |
5 | 132003033443 |
6 | 12051134150 |
7 | 2014446513 |
oct | 471071362 |
9 | 181403243 |
10 | 82080498 |
11 | 42372325 |
12 | 235a4356 |
13 | 1400b356 |
14 | ac88a0a |
15 | 7315233 |
hex | 4e472f2 |
82080498 has 32 divisors (see below), whose sum is σ = 175311360. Its totient is φ = 25562880.
The previous prime is 82080497. The next prime is 82080547. The reversal of 82080498 is 89408028.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (82080497) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2215 + ... + 13002.
It is an arithmetic number, because the mean of its divisors is an integer number (5478480).
Almost surely, 282080498 is an apocalyptic number.
82080498 is an abundant number, since it is smaller than the sum of its proper divisors (93230862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82080498 is a wasteful number, since it uses less digits than its factorization.
82080498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15282.
The product of its (nonzero) digits is 36864, while the sum is 39.
The square root of 82080498 is about 9059.8288063296. The cubic root of 82080498 is about 434.5902655258.
It can be divided in two parts, 820 and 80498, that added together give a palindrome (81318).
The spelling of 82080498 in words is "eighty-two million, eighty thousand, four hundred ninety-eight".
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