Base | Representation |
---|---|
bin | 1001111000111… |
… | …00100001100001 |
3 | 12210002111221212 |
4 | 10330130201201 |
5 | 132214014322 |
6 | 12121555505 |
7 | 2025046244 |
oct | 474344141 |
9 | 183074855 |
10 | 82954337 |
11 | 42909904 |
12 | 23945b95 |
13 | 1425600b |
14 | b03525b |
15 | 74390e2 |
hex | 4f1c861 |
82954337 has 4 divisors (see below), whose sum is σ = 83062980. Its totient is φ = 82845696.
The previous prime is 82954301. The next prime is 82954349. The reversal of 82954337 is 73345928.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 63936016 + 19018321 = 7996^2 + 4361^2 .
It is a cyclic number.
It is not a de Polignac number, because 82954337 - 26 = 82954273 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 82954294 and 82954303.
It is not an unprimeable number, because it can be changed into a prime (82954637) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53168 + ... + 54705.
It is an arithmetic number, because the mean of its divisors is an integer number (20765745).
Almost surely, 282954337 is an apocalyptic number.
It is an amenable number.
82954337 is a deficient number, since it is larger than the sum of its proper divisors (108643).
82954337 is a wasteful number, since it uses less digits than its factorization.
82954337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108642.
The product of its digits is 181440, while the sum is 41.
The square root of 82954337 is about 9107.9271516630. The cubic root of 82954337 is about 436.1270584017.
The spelling of 82954337 in words is "eighty-two million, nine hundred fifty-four thousand, three hundred thirty-seven".
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