Base | Representation |
---|---|
bin | 1001111000110… |
… | …11000000110010 |
3 | 12210002012110120 |
4 | 10330123000302 |
5 | 132213320041 |
6 | 12121511110 |
7 | 2025022221 |
oct | 474330062 |
9 | 183065416 |
10 | 82948146 |
11 | 42905196 |
12 | 23942496 |
13 | 14253258 |
14 | b032cb8 |
15 | 7437366 |
hex | 4f1b032 |
82948146 has 16 divisors (see below), whose sum is σ = 165985824. Its totient is φ = 27634464.
The previous prime is 82948139. The next prime is 82948147. The reversal of 82948146 is 64184928.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 82948098 and 82948107.
It is not an unprimeable number, because it can be changed into a prime (82948147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18585 + ... + 22611.
It is an arithmetic number, because the mean of its divisors is an integer number (10374114).
Almost surely, 282948146 is an apocalyptic number.
82948146 is an abundant number, since it is smaller than the sum of its proper divisors (83037678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82948146 is a wasteful number, since it uses less digits than its factorization.
82948146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7465.
The product of its digits is 110592, while the sum is 42.
The square root of 82948146 is about 9107.5872765513. The cubic root of 82948146 is about 436.1162085379.
The spelling of 82948146 in words is "eighty-two million, nine hundred forty-eight thousand, one hundred forty-six".
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