Base | Representation |
---|---|
bin | 1001111000000… |
… | …00101111110010 |
3 | 12202212201212222 |
4 | 10330000233302 |
5 | 132201344222 |
6 | 12115321042 |
7 | 2024063450 |
oct | 474005762 |
9 | 182781788 |
10 | 82840562 |
11 | 42841382 |
12 | 238b0182 |
13 | 142162ac |
14 | b0059d0 |
15 | 7415542 |
hex | 4f00bf2 |
82840562 has 16 divisors (see below), whose sum is σ = 144341952. Its totient is φ = 34920720.
The previous prime is 82840553. The next prime is 82840567. The reversal of 82840562 is 26504828.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (82840567) 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 7 ways as a sum of consecutive naturals, for example, 47648 + ... + 49355.
It is an arithmetic number, because the mean of its divisors is an integer number (9021372).
Almost surely, 282840562 is an apocalyptic number.
82840562 is a deficient number, since it is larger than the sum of its proper divisors (61501390).
82840562 is a wasteful number, since it uses less digits than its factorization.
82840562 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97073.
The product of its (nonzero) digits is 30720, while the sum is 35.
The square root of 82840562 is about 9101.6790758629. The cubic root of 82840562 is about 435.9275789429.
The spelling of 82840562 in words is "eighty-two million, eight hundred forty thousand, five hundred sixty-two".
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