Base | Representation |
---|---|
bin | 10001001010101… |
… | …10011110011100 |
3 | 101000222102100222 |
4 | 20211112132130 |
5 | 243331242431 |
6 | 22142340512 |
7 | 3366025436 |
oct | 1045263634 |
9 | 330872328 |
10 | 144009116 |
11 | 743201a9 |
12 | 4028a738 |
13 | 23ab20c4 |
14 | 151a9656 |
15 | c99957b |
hex | 895679c |
144009116 has 12 divisors (see below), whose sum is σ = 252127680. Its totient is φ = 71972640.
The previous prime is 144009101. The next prime is 144009119. The reversal of 144009116 is 611900441.
144009116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1440091162 = 41477250982202912, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144009119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4256 + ... + 17496.
It is an arithmetic number, because the mean of its divisors is an integer number (21010640).
Almost surely, 2144009116 is an apocalyptic number.
It is an amenable number.
144009116 is a deficient number, since it is larger than the sum of its proper divisors (108118564).
144009116 is a wasteful number, since it uses less digits than its factorization.
144009116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15964 (or 15962 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 144009116 is about 12000.3798273221. The cubic root of 144009116 is about 524.1593391077.
Adding to 144009116 its reverse (611900441), we get a palindrome (755909557).
The spelling of 144009116 in words is "one hundred forty-four million, nine thousand, one hundred sixteen".
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