Base | Representation |
---|---|
bin | 10001001010111… |
… | …00000111101000 |
3 | 101001000121002010 |
4 | 20211130013220 |
5 | 243333012412 |
6 | 22143035520 |
7 | 3366153021 |
oct | 1045340750 |
9 | 331017063 |
10 | 144032232 |
11 | 74336603 |
12 | 4029bba0 |
13 | 23abc796 |
14 | 151b3c48 |
15 | c9a133c |
hex | 895c1e8 |
144032232 has 16 divisors (see below), whose sum is σ = 360080640. Its totient is φ = 48010736.
The previous prime is 144032227. The next prime is 144032243. The reversal of 144032232 is 232230441.
It is a junction number, because it is equal to n+sod(n) for n = 144032199 and 144032208.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000648 + ... + 3000695.
It is an arithmetic number, because the mean of its divisors is an integer number (22505040).
Almost surely, 2144032232 is an apocalyptic number.
144032232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144032232 is an abundant number, since it is smaller than the sum of its proper divisors (216048408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144032232 is a wasteful number, since it uses less digits than its factorization.
144032232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6001352 (or 6001348 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 144032232 is about 12001.3429248564. The cubic root of 144032232 is about 524.1873832098.
Adding to 144032232 its reverse (232230441), we get a palindrome (376262673).
The spelling of 144032232 in words is "one hundred forty-four million, thirty-two thousand, two hundred thirty-two".
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