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548082 = 23230449
BaseRepresentation
bin10000101110011110010
31000211211100
42011303302
5120014312
615425230
74441623
oct2056362
91024740
10548082
11344867
12225216
13162612
14103a4a
15ac5dc
hex85cf2

548082 has 12 divisors (see below), whose sum is σ = 1187550. Its totient is φ = 182688.

The previous prime is 548069. The next prime is 548083. The reversal of 548082 is 280845.

548082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 531441 + 16641 = 729^2 + 129^2 .

It is not an unprimeable number, because it can be changed into a prime (548083) by changing a digit.

548082 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15207 + ... + 15242.

2548082 is an apocalyptic number.

548082 is an abundant number, since it is smaller than the sum of its proper divisors (639468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

548082 is a wasteful number, since it uses less digits than its factorization.

548082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30457 (or 30454 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 548082 is about 740.3256040419. The cubic root of 548082 is about 81.8367762452.

The spelling of 548082 in words is "five hundred forty-eight thousand, eighty-two".

Divisors: 1 2 3 6 9 18 30449 60898 91347 182694 274041 548082