Base | Representation |
---|---|
bin | 10001001100010… |
… | …01000001010110 |
3 | 101001100221100220 |
4 | 20212021001112 |
5 | 243404404100 |
6 | 22151015210 |
7 | 3400550151 |
oct | 1046110126 |
9 | 331327326 |
10 | 144216150 |
11 | 74451801 |
12 | 4036a506 |
13 | 23b55400 |
14 | 15220c98 |
15 | c9daaa0 |
hex | 8989056 |
144216150 has 72 divisors (see below), whose sum is σ = 387352440. Its totient is φ = 35493120.
The previous prime is 144216131. The next prime is 144216157. The reversal of 144216150 is 51612441.
It is a happy number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 144216150.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144216157) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22506 + ... + 28194.
It is an arithmetic number, because the mean of its divisors is an integer number (5379895).
Almost surely, 2144216150 is an apocalyptic number.
144216150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 144216150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193676220).
144216150 is an abundant number, since it is smaller than the sum of its proper divisors (243136290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144216150 is a wasteful number, since it uses less digits than its factorization.
144216150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5730 (or 5712 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 144216150 is about 12009.0028728450. The cubic root of 144216150 is about 524.4104038673.
Adding to 144216150 its reverse (51612441), we get a palindrome (195828591).
The spelling of 144216150 in words is "one hundred forty-four million, two hundred sixteen thousand, one hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •