Base | Representation |
---|---|
bin | 10001000100100… |
… | …11101000010000 |
3 | 100222110212121000 |
4 | 20202103220100 |
5 | 243130223044 |
6 | 22113302000 |
7 | 3356162565 |
oct | 1042235020 |
9 | 328425530 |
10 | 143211024 |
11 | 73925620 |
12 | 3bb64900 |
13 | 23892a68 |
14 | 1503c86c |
15 | c88cd69 |
hex | 8893a10 |
143211024 has 80 divisors (see below), whose sum is σ = 448453440. Its totient is φ = 43395840.
The previous prime is 143211011. The next prime is 143211049. The reversal of 143211024 is 420112341.
143211024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 143210988 and 143211006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10317 + ... + 19820.
It is an arithmetic number, because the mean of its divisors is an integer number (5605668).
Almost surely, 2143211024 is an apocalyptic number.
It is an amenable number.
143211024 is an abundant number, since it is smaller than the sum of its proper divisors (305242416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143211024 is a wasteful number, since it uses less digits than its factorization.
143211024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30165 (or 30153 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 143211024 is about 11967.0808470571. The cubic root of 143211024 is about 523.1892557342.
Adding to 143211024 its reverse (420112341), we get a palindrome (563323365).
The spelling of 143211024 in words is "one hundred forty-three million, two hundred eleven thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •