Base | Representation |
---|---|
bin | 10001001011000… |
… | …10111011010000 |
3 | 101001002000022201 |
4 | 20211202323100 |
5 | 243334410422 |
6 | 22143412544 |
7 | 3366330220 |
oct | 1045427320 |
9 | 331060281 |
10 | 144060112 |
11 | 74355549 |
12 | 402b4154 |
13 | 23acc391 |
14 | 151c0080 |
15 | c9a9727 |
hex | 8962ed0 |
144060112 has 40 divisors (see below), whose sum is σ = 322854336. Its totient is φ = 60992256.
The previous prime is 144060097. The next prime is 144060113. The reversal of 144060112 is 211060441.
It is a self number, because there is not a number n which added to its sum of digits gives 144060112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144060113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1548 + ... + 17044.
Almost surely, 2144060112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 144060112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161427168).
144060112 is an abundant number, since it is smaller than the sum of its proper divisors (178794224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144060112 is a wasteful number, since it uses less digits than its factorization.
144060112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15595 (or 15589 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 144060112 is about 12002.5044053314. The cubic root of 144060112 is about 524.2212029578.
The spelling of 144060112 in words is "one hundred forty-four million, sixty thousand, one hundred twelve".
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