Base | Representation |
---|---|
bin | 10001001101001… |
… | …11100000110100 |
3 | 101001121021200121 |
4 | 20212213200310 |
5 | 243422403134 |
6 | 22153421324 |
7 | 3401610241 |
oct | 1046474064 |
9 | 331537617 |
10 | 144341044 |
11 | 74527621 |
12 | 4040a844 |
13 | 23b9a203 |
14 | 152545c8 |
15 | ca12ab4 |
hex | 89a7834 |
144341044 has 12 divisors (see below), whose sum is σ = 255201604. Its totient is φ = 71426304.
The previous prime is 144341039. The next prime is 144341047. The reversal of 144341044 is 440143441.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 67568400 + 76772644 = 8220^2 + 8762^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144341047) 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, 185619 + ... + 186394.
Almost surely, 2144341044 is an apocalyptic number.
It is an amenable number.
144341044 is a deficient number, since it is larger than the sum of its proper divisors (110860560).
144341044 is a wasteful number, since it uses less digits than its factorization.
144341044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372114 (or 372112 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 144341044 is about 12014.2017629138. The cubic root of 144341044 is about 524.5617434023.
Adding to 144341044 its reverse (440143441), we get a palindrome (584484485).
The spelling of 144341044 in words is "one hundred forty-four million, three hundred forty-one thousand, forty-four".
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