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543200242 = 21361342497
BaseRepresentation
bin100000011000001…
…001001111110010
31101212010102122111
4200120021033302
52103024401432
6125522355534
716314061114
oct4030111762
91355112574
10543200242
11259693422
12131abbbaa
13886cc480
14521dd3b4
1532a4d347
hex206093f2

543200242 has 16 divisors (see below), whose sum is σ = 891864792. Its totient is φ = 246597120.

The previous prime is 543200213. The next prime is 543200243. The reversal of 543200242 is 242002345.

It can be written as a sum of positive squares in 4 ways, for example, as 114254721 + 428945521 = 10689^2 + 20711^2 .

It is not an unprimeable number, because it can be changed into a prime (543200243) 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, 169663 + ... + 172834.

Almost surely, 2543200242 is an apocalyptic number.

543200242 is a deficient number, since it is larger than the sum of its proper divisors (348664550).

543200242 is a wasteful number, since it uses less digits than its factorization.

543200242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342573.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 543200242 is about 23306.6566027820. The cubic root of 543200242 is about 815.9307829681.

Adding to 543200242 its reverse (242002345), we get a palindrome (785202587).

The spelling of 543200242 in words is "five hundred forty-three million, two hundred thousand, two hundred forty-two".

Divisors: 1 2 13 26 61 122 793 1586 342497 684994 4452461 8904922 20892317 41784634 271600121 543200242