Base | Representation |
---|---|
bin | 10001001011011… |
… | …11010110111000 |
3 | 101001011121011122 |
4 | 20211233112320 |
5 | 243343023112 |
6 | 22144444412 |
7 | 3366631532 |
oct | 1045572670 |
9 | 331147148 |
10 | 144111032 |
11 | 7438a82a |
12 | 40319708 |
13 | 23b19600 |
14 | 151d4852 |
15 | c9b9872 |
hex | 896f5b8 |
144111032 has 24 divisors (see below), whose sum is σ = 292595040. Its totient is φ = 66512160.
The previous prime is 144111007. The next prime is 144111049. The reversal of 144111032 is 230111441.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 144111032.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51944 + ... + 54647.
It is an arithmetic number, because the mean of its divisors is an integer number (12191460).
Almost surely, 2144111032 is an apocalyptic number.
It is an amenable number.
144111032 is an abundant number, since it is smaller than the sum of its proper divisors (148484008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144111032 is a wasteful number, since it uses less digits than its factorization.
144111032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106623 (or 106606 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 144111032 is about 12004.6254418870. The cubic root of 144111032 is about 524.2829600463.
Adding to 144111032 its reverse (230111441), we get a palindrome (374222473).
The spelling of 144111032 in words is "one hundred forty-four million, one hundred eleven thousand, thirty-two".
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