Base | Representation |
---|---|
bin | 10001001101001… |
… | …11100111000100 |
3 | 101001121022020102 |
4 | 20212213213010 |
5 | 243422411234 |
6 | 22153423232 |
7 | 3401611352 |
oct | 1046474704 |
9 | 331538212 |
10 | 144341444 |
11 | 74527955 |
12 | 4040ab18 |
13 | 23b9a450 |
14 | 152547d2 |
15 | ca12c7e |
hex | 89a79c4 |
144341444 has 24 divisors (see below), whose sum is σ = 272690880. Its totient is φ = 66456864.
The previous prime is 144341437. The next prime is 144341447. The reversal of 144341444 is 444143441.
It is not an unprimeable number, because it can be changed into a prime (144341447) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 19667 + ... + 25989.
It is an arithmetic number, because the mean of its divisors is an integer number (11362120).
Almost surely, 2144341444 is an apocalyptic number.
It is an amenable number.
144341444 is a deficient number, since it is larger than the sum of its proper divisors (128349436).
144341444 is a wasteful number, since it uses less digits than its factorization.
144341444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6779 (or 6777 counting only the distinct ones).
The product of its digits is 12288, while the sum is 29.
The square root of 144341444 is about 12014.2184098675. The cubic root of 144341444 is about 524.5622279595.
Adding to 144341444 its reverse (444143441), we get a palindrome (588484885).
The spelling of 144341444 in words is "one hundred forty-four million, three hundred forty-one thousand, four hundred forty-four".
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