Base | Representation |
---|---|
bin | 10001000110010… |
… | …10001100011100 |
3 | 100222220020011210 |
4 | 20203022030130 |
5 | 243204401044 |
6 | 22122144420 |
7 | 3361113312 |
oct | 1043121434 |
9 | 328806153 |
10 | 143434524 |
11 | 73a68532 |
12 | 40052110 |
13 | 239406cc |
14 | 1509a0b2 |
15 | c8d41b9 |
hex | 88ca31c |
143434524 has 24 divisors (see below), whose sum is σ = 336076048. Its totient is φ = 47612160.
The previous prime is 143434513. The next prime is 143434531. The reversal of 143434524 is 425434341.
It is a junction number, because it is equal to n+sod(n) for n = 143434491 and 143434500.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 21907 + ... + 27690.
Almost surely, 2143434524 is an apocalyptic number.
It is an amenable number.
143434524 is an abundant number, since it is smaller than the sum of its proper divisors (192641524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143434524 is a wasteful number, since it uses less digits than its factorization.
143434524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49845 (or 49843 counting only the distinct ones).
The product of its digits is 23040, while the sum is 30.
The square root of 143434524 is about 11976.4153234597. The cubic root of 143434524 is about 523.4612832600.
Adding to 143434524 its reverse (425434341), we get a palindrome (568868865).
The spelling of 143434524 in words is "one hundred forty-three million, four hundred thirty-four thousand, five hundred twenty-four".
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