Base | Representation |
---|---|
bin | 10001001101001… |
… | …11100101011100 |
3 | 101001121022002120 |
4 | 20212213211130 |
5 | 243422410330 |
6 | 22153422540 |
7 | 3401611143 |
oct | 1046474534 |
9 | 331538076 |
10 | 144341340 |
11 | 74527870 |
12 | 4040aa50 |
13 | 23b9a3a0 |
14 | 1525475a |
15 | ca12c10 |
hex | 89a795c |
144341340 has 96 divisors (see below), whose sum is σ = 474840576. Its totient is φ = 32298240.
The previous prime is 144341333. The next prime is 144341369. The reversal of 144341340 is 43143441.
144341340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 144341340.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169 + ... + 16991.
It is an arithmetic number, because the mean of its divisors is an integer number (4946256).
Almost surely, 2144341340 is an apocalyptic number.
144341340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 144341340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237420288).
144341340 is an abundant number, since it is smaller than the sum of its proper divisors (330499236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144341340 is a wasteful number, since it uses less digits than its factorization.
144341340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16859 (or 16857 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 144341340 is about 12014.2140816618. The cubic root of 144341340 is about 524.5621019747.
Adding to 144341340 its reverse (43143441), we get a palindrome (187484781).
The spelling of 144341340 in words is "one hundred forty-four million, three hundred forty-one thousand, three hundred forty".
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