Base | Representation |
---|---|
bin | 10000100100110101000 |
3 | 1000121001110 |
4 | 2010212220 |
5 | 114340034 |
6 | 15350320 |
7 | 4421340 |
oct | 2044650 |
9 | 1017043 |
10 | 543144 |
11 | 341088 |
12 | 2223a0 |
13 | 1602b4 |
14 | 101d20 |
15 | aade9 |
hex | 849a8 |
543144 has 64 divisors (see below), whose sum is σ = 1607040. Its totient is φ = 149760.
The previous prime is 543143. The next prime is 543149. The reversal of 543144 is 441345.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 543144.
It is not an unprimeable number, because it can be changed into a prime (543143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8874 + ... + 8934.
It is an arithmetic number, because the mean of its divisors is an integer number (25110).
2543144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 543144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803520).
543144 is an abundant number, since it is smaller than the sum of its proper divisors (1063896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
543144 is a wasteful number, since it uses less digits than its factorization.
543144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130 (or 126 counting only the distinct ones).
The product of its digits is 960, while the sum is 21.
The square root of 543144 is about 736.9830391535. The cubic root of 543144 is about 81.5902621982.
Adding to 543144 its reverse (441345), we get a palindrome (984489).
The spelling of 543144 in words is "five hundred forty-three thousand, one hundred forty-four".
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