Base | Representation |
---|---|
bin | 1001111000000… |
… | …00011110110100 |
3 | 12202212200101202 |
4 | 10330000132310 |
5 | 132201330401 |
6 | 12115312032 |
7 | 2024060336 |
oct | 474003664 |
9 | 182780352 |
10 | 82839476 |
11 | 42840585 |
12 | 238ab618 |
13 | 14215955 |
14 | b005456 |
15 | 741506b |
hex | 4f007b4 |
82839476 has 12 divisors (see below), whose sum is σ = 145289508. Its totient is φ = 41328192.
The previous prime is 82839467. The next prime is 82839499. The reversal of 82839476 is 67493828.
It can be written as a sum of positive squares in 2 ways, for example, as 52852900 + 29986576 = 7270^2 + 5476^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 82839476.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20831 + ... + 24486.
It is an arithmetic number, because the mean of its divisors is an integer number (12107459).
Almost surely, 282839476 is an apocalyptic number.
It is an amenable number.
82839476 is a deficient number, since it is larger than the sum of its proper divisors (62450032).
82839476 is a wasteful number, since it uses less digits than its factorization.
82839476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45778 (or 45776 counting only the distinct ones).
The product of its digits is 580608, while the sum is 47.
The square root of 82839476 is about 9101.6194163456. The cubic root of 82839476 is about 435.9256740008.
It can be divided in two parts, 828 and 39476, that added together give a palindrome (40304).
The spelling of 82839476 in words is "eighty-two million, eight hundred thirty-nine thousand, four hundred seventy-six".
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