Base | Representation |
---|---|
bin | 10001000100101… |
… | …11010010101000 |
3 | 100222111122011120 |
4 | 20202113102220 |
5 | 243131213044 |
6 | 22113455240 |
7 | 3356254404 |
oct | 1042272250 |
9 | 328448146 |
10 | 143226024 |
11 | 73935917 |
12 | 3bb71520 |
13 | 23899836 |
14 | 15044104 |
15 | c892519 |
hex | 88974a8 |
143226024 has 32 divisors (see below), whose sum is σ = 360054240. Its totient is φ = 47476800.
The previous prime is 143226019. The next prime is 143226089. The reversal of 143226024 is 420622341.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 143225985 and 143226003.
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, 12142 + ... + 20829.
It is an arithmetic number, because the mean of its divisors is an integer number (11251695).
Almost surely, 2143226024 is an apocalyptic number.
It is an amenable number.
143226024 is an abundant number, since it is smaller than the sum of its proper divisors (216828216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143226024 is a wasteful number, since it uses less digits than its factorization.
143226024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33161 (or 33157 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 143226024 is about 11967.7075499028. The cubic root of 143226024 is about 523.2075214716.
Adding to 143226024 its reverse (420622341), we get a palindrome (563848365).
The spelling of 143226024 in words is "one hundred forty-three million, two hundred twenty-six thousand, twenty-four".
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