Base | Representation |
---|---|
bin | 10001000110010… |
… | …01001100011000 |
3 | 100222220000112221 |
4 | 20203021030120 |
5 | 243204233144 |
6 | 22122113424 |
7 | 3361065334 |
oct | 1043111430 |
9 | 328800487 |
10 | 143430424 |
11 | 73a65445 |
12 | 4004b874 |
13 | 2393b897 |
14 | 150987c4 |
15 | c8d2d84 |
hex | 88c9318 |
143430424 has 16 divisors (see below), whose sum is σ = 269118720. Its totient is φ = 71665440.
The previous prime is 143430379. The next prime is 143430431. The reversal of 143430424 is 424034341.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7914 + ... + 18694.
It is an arithmetic number, because the mean of its divisors is an integer number (16819920).
Almost surely, 2143430424 is an apocalyptic number.
It is an amenable number.
143430424 is a deficient number, since it is larger than the sum of its proper divisors (125688296).
143430424 is a wasteful number, since it uses less digits than its factorization.
143430424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12450 (or 12446 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
The square root of 143430424 is about 11976.2441524879. The cubic root of 143430424 is about 523.4562955912.
Adding to 143430424 its reverse (424034341), we get a palindrome (567464765).
The spelling of 143430424 in words is "one hundred forty-three million, four hundred thirty thousand, four hundred twenty-four".
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