Base | Representation |
---|---|
bin | 1001111000111… |
… | …11110100100001 |
3 | 12210010012111000 |
4 | 10330133310201 |
5 | 132214432331 |
6 | 12122142213 |
7 | 2025133515 |
oct | 474376441 |
9 | 183105430 |
10 | 82967841 |
11 | 42918a70 |
12 | 23951969 |
13 | 1425c1c8 |
14 | b03a145 |
15 | 743d0e6 |
hex | 4f1fd21 |
82967841 has 16 divisors (see below), whose sum is σ = 134089920. Its totient is φ = 50283360.
The previous prime is 82967809. The next prime is 82967861. The reversal of 82967841 is 14876928.
It is not a de Polignac number, because 82967841 - 25 = 82967809 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82967861) 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, 139380 + ... + 139973.
It is an arithmetic number, because the mean of its divisors is an integer number (8380620).
Almost surely, 282967841 is an apocalyptic number.
It is an amenable number.
82967841 is a deficient number, since it is larger than the sum of its proper divisors (51122079).
82967841 is a wasteful number, since it uses less digits than its factorization.
82967841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 279373 (or 279367 counting only the distinct ones).
The product of its digits is 193536, while the sum is 45.
The square root of 82967841 is about 9108.6684537313. The cubic root of 82967841 is about 436.1507225864.
The spelling of 82967841 in words is "eighty-two million, nine hundred sixty-seven thousand, eight hundred forty-one".
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