Base | Representation |
---|---|
bin | 10001001101000… |
… | …11011101011100 |
3 | 101001120102220210 |
4 | 20212203131130 |
5 | 243421340234 |
6 | 22153212420 |
7 | 3401510655 |
oct | 1046433534 |
9 | 331512823 |
10 | 144324444 |
11 | 74516100 |
12 | 40401110 |
13 | 23b927a4 |
14 | 1524c52c |
15 | ca0cbe9 |
hex | 89a375c |
144324444 has 36 divisors (see below), whose sum is σ = 370158152. Its totient is φ = 43734240.
The previous prime is 144324421. The next prime is 144324463. The reversal of 144324444 is 444423441.
144324444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48247 + ... + 51150.
Almost surely, 2144324444 is an apocalyptic number.
It is an amenable number.
144324444 is an abundant number, since it is smaller than the sum of its proper divisors (225833708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144324444 is a wasteful number, since it uses less digits than its factorization.
144324444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99426 (or 99413 counting only the distinct ones).
The product of its digits is 24576, while the sum is 30.
The square root of 144324444 is about 12013.5108939893. The cubic root of 144324444 is about 524.5416334863.
Adding to 144324444 its reverse (444423441), we get a palindrome (588747885).
The spelling of 144324444 in words is "one hundred forty-four million, three hundred twenty-four thousand, four hundred forty-four".
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