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543130244 = 22229759113
BaseRepresentation
bin100000010111111…
…000001010000100
31101211222212121222
4200113320022010
52103020131434
6125521055512
716313350046
oct4027701204
91354885558
10543130244
11259645878
12131a87598
13886a6657
14521c1a96
1532a3772e
hex205f8284

543130244 has 12 divisors (see below), whose sum is σ = 950907804. Its totient is φ = 271442304.

The previous prime is 543130201. The next prime is 543130249. The reversal of 543130244 is 442031345.

It can be written as a sum of positive squares in 2 ways, for example, as 444366400 + 98763844 = 21080^2 + 9938^2 .

It is not an unprimeable number, because it can be changed into a prime (543130249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20369 + ... + 38744.

It is an arithmetic number, because the mean of its divisors is an integer number (79242317).

Almost surely, 2543130244 is an apocalyptic number.

It is an amenable number.

543130244 is a deficient number, since it is larger than the sum of its proper divisors (407777560).

543130244 is a wasteful number, since it uses less digits than its factorization.

543130244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61414 (or 61412 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 543130244 is about 23305.1548804122. The cubic root of 543130244 is about 815.8957339064.

Adding to 543130244 its reverse (442031345), we get a palindrome (985161589).

The spelling of 543130244 in words is "five hundred forty-three million, one hundred thirty thousand, two hundred forty-four".

Divisors: 1 2 4 2297 4594 9188 59113 118226 236452 135782561 271565122 543130244