Base | Representation |
---|---|
bin | 11100110111011… |
… | …00111110101000 |
3 | 121212122010221121 |
4 | 32123230332220 |
5 | 443442040034 |
6 | 40005545024 |
7 | 6000116455 |
oct | 1633547650 |
9 | 555563847 |
10 | 242143144 |
11 | 114757801 |
12 | 69115174 |
13 | 3b221489 |
14 | 2423282c |
15 | 163d11b4 |
hex | e6ecfa8 |
242143144 has 16 divisors (see below), whose sum is σ = 477914400. Its totient is φ = 114699312.
The previous prime is 242143123. The next prime is 242143199. The reversal of 242143144 is 441341242.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796372 + ... + 796675.
It is an arithmetic number, because the mean of its divisors is an integer number (29869650).
Almost surely, 2242143144 is an apocalyptic number.
It is an amenable number.
242143144 is a deficient number, since it is larger than the sum of its proper divisors (235771256).
242143144 is a wasteful number, since it uses less digits than its factorization.
242143144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1593072 (or 1593068 counting only the distinct ones).
The product of its digits is 3072, while the sum is 25.
The square root of 242143144 is about 15560.9493283668. The cubic root of 242143144 is about 623.2908130286.
Adding to 242143144 its reverse (441341242), we get a palindrome (683484386).
The spelling of 242143144 in words is "two hundred forty-two million, one hundred forty-three thousand, one hundred forty-four".
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