Base | Representation |
---|---|
bin | 10001001010111… |
… | …10010101100000 |
3 | 101001001001112102 |
4 | 20211132111200 |
5 | 243333310222 |
6 | 22143145532 |
7 | 3366221342 |
oct | 1045362540 |
9 | 331031472 |
10 | 144041312 |
11 | 74342408 |
12 | 402a52a8 |
13 | 23ac395c |
14 | 151b7292 |
15 | c9a3d92 |
hex | 895e560 |
144041312 has 24 divisors (see below), whose sum is σ = 285754392. Its totient is φ = 71468800.
The previous prime is 144041311. The next prime is 144041327. The reversal of 144041312 is 213140441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144041311) 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, 12989 + ... + 21372.
It is an arithmetic number, because the mean of its divisors is an integer number (11906433).
Almost surely, 2144041312 is an apocalyptic number.
It is an amenable number.
144041312 is a deficient number, since it is larger than the sum of its proper divisors (141713080).
144041312 is a wasteful number, since it uses less digits than its factorization.
144041312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34502 (or 34494 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 144041312 is about 12001.7212098932. The cubic root of 144041312 is about 524.1983981550.
Adding to 144041312 its reverse (213140441), we get a palindrome (357181753).
The spelling of 144041312 in words is "one hundred forty-four million, forty-one thousand, three hundred twelve".
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