Base | Representation |
---|---|
bin | 10001001101001… |
… | …11010101101100 |
3 | 101001121020201020 |
4 | 20212213111230 |
5 | 243422342312 |
6 | 22153414140 |
7 | 3401605203 |
oct | 1046472554 |
9 | 331536636 |
10 | 144340332 |
11 | 74527034 |
12 | 4040a350 |
13 | 23b99aa6 |
14 | 1525423a |
15 | ca1278c |
hex | 89a756c |
144340332 has 12 divisors (see below), whose sum is σ = 336794136. Its totient is φ = 48113440.
The previous prime is 144340327. The next prime is 144340333. The reversal of 144340332 is 233043441.
144340332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (144340333) 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, 6014169 + ... + 6014192.
It is an arithmetic number, because the mean of its divisors is an integer number (28066178).
Almost surely, 2144340332 is an apocalyptic number.
144340332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144340332 is an abundant number, since it is smaller than the sum of its proper divisors (192453804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144340332 is a wasteful number, since it uses less digits than its factorization.
144340332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12028368 (or 12028366 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 144340332 is about 12014.1721312790. The cubic root of 144340332 is about 524.5608808881.
Adding to 144340332 its reverse (233043441), we get a palindrome (377383773).
The spelling of 144340332 in words is "one hundred forty-four million, three hundred forty thousand, three hundred thirty-two".
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