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548968 = 2379803
BaseRepresentation
bin10000110000001101000
31000220001011
42012001220
5120031333
615433304
74444330
oct2060150
91026034
10548968
113454a2
12225834
13162b44
141040c0
15ac9cd
hex86068

548968 has 16 divisors (see below), whose sum is σ = 1176480. Its totient is φ = 235248.

The previous prime is 548963. The next prime is 549001. The reversal of 548968 is 869845.

548968 is nontrivially palindromic in base 16.

It is a nialpdrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 548968.

It is not an unprimeable number, because it can be changed into a prime (548963) by changing a digit.

548968 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 3 ways as a sum of consecutive naturals, for example, 4846 + ... + 4957.

It is an arithmetic number, because the mean of its divisors is an integer number (73530).

2548968 is an apocalyptic number.

It is an amenable number.

548968 is an abundant number, since it is smaller than the sum of its proper divisors (627512).

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

548968 is a wasteful number, since it uses less digits than its factorization.

548968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9816 (or 9812 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 548968 is about 740.9237477636. The cubic root of 548968 is about 81.8808501540.

The spelling of 548968 in words is "five hundred forty-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 9803 19606 39212 68621 78424 137242 274484 548968