Base | Representation |
---|---|
bin | 10001001010110… |
… | …10000111001110 |
3 | 101001000011210202 |
4 | 20211122013032 |
5 | 243332232024 |
6 | 22142533502 |
7 | 3366120041 |
oct | 1045320716 |
9 | 331004722 |
10 | 144024014 |
11 | 74330412 |
12 | 40297292 |
13 | 23ab8b14 |
14 | 151b0c58 |
15 | c99dbae |
hex | 895a1ce |
144024014 has 4 divisors (see below), whose sum is σ = 216036024. Its totient is φ = 72012006.
The previous prime is 144023993. The next prime is 144024059. The reversal of 144024014 is 410420441.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36006002 + ... + 36006005.
It is an arithmetic number, because the mean of its divisors is an integer number (54009006).
Almost surely, 2144024014 is an apocalyptic number.
144024014 is a deficient number, since it is larger than the sum of its proper divisors (72012010).
144024014 is an equidigital number, since it uses as much as digits as its factorization.
144024014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72012009.
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 144024014 is about 12001.0005416215. Note that the first 3 decimals coincide. The cubic root of 144024014 is about 524.1774135574.
Adding to 144024014 its reverse (410420441), we get a palindrome (554444455).
The spelling of 144024014 in words is "one hundred forty-four million, twenty-four thousand, fourteen".
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