Base | Representation |
---|---|
bin | 10001001011101… |
… | …00110100101110 |
3 | 101001012201212220 |
4 | 20211310310232 |
5 | 243344232142 |
6 | 22145140210 |
7 | 3400054026 |
oct | 1045646456 |
9 | 331181786 |
10 | 144133422 |
11 | 743a5634 |
12 | 4032a666 |
13 | 23b26864 |
14 | 151dca86 |
15 | c9c12ec |
hex | 8974d2e |
144133422 has 32 divisors (see below), whose sum is σ = 298874880. Its totient is φ = 46284000.
The previous prime is 144133417. The next prime is 144133441. The reversal of 144133422 is 224331441.
144133422 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 144133392 and 144133401.
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, 130123 + ... + 131225.
It is an arithmetic number, because the mean of its divisors is an integer number (9339840).
Almost surely, 2144133422 is an apocalyptic number.
144133422 is an abundant number, since it is smaller than the sum of its proper divisors (154741458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144133422 is a wasteful number, since it uses less digits than its factorization.
144133422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1888.
The product of its digits is 2304, while the sum is 24.
The square root of 144133422 is about 12005.5579628770. The cubic root of 144133422 is about 524.3101106107.
Adding to 144133422 its reverse (224331441), we get a palindrome (368464863).
The spelling of 144133422 in words is "one hundred forty-four million, one hundred thirty-three thousand, four hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •