Base | Representation |
---|---|
bin | 10001001110000… |
… | …00101001111000 |
3 | 101001210111221200 |
4 | 20213000221320 |
5 | 243434202044 |
6 | 22155534200 |
7 | 3402516414 |
oct | 1047005170 |
9 | 331714850 |
10 | 144444024 |
11 | 74597a2a |
12 | 4045a360 |
13 | 23c0504a |
14 | 1527dd44 |
15 | ca33369 |
hex | 89c0a78 |
144444024 has 48 divisors (see below), whose sum is σ = 391758120. Its totient is φ = 48079680.
The previous prime is 144444017. The next prime is 144444067. The reversal of 144444024 is 420444441.
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 11 ways as a sum of consecutive naturals, for example, 91159 + ... + 92729.
Almost surely, 2144444024 is an apocalyptic number.
It is an amenable number.
144444024 is an abundant number, since it is smaller than the sum of its proper divisors (247314096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144444024 is a wasteful number, since it uses less digits than its factorization.
144444024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2860 (or 2853 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 27.
The square root of 144444024 is about 12018.4867599877. The cubic root of 144444024 is about 524.6864631291.
Adding to 144444024 its reverse (420444441), we get a palindrome (564888465).
The spelling of 144444024 in words is "one hundred forty-four million, four hundred forty-four thousand, twenty-four".
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