Base | Representation |
---|---|
bin | 10001001110101… |
… | …00001100001011 |
3 | 101001221120201100 |
4 | 20213110030023 |
5 | 243444232133 |
6 | 22201352443 |
7 | 3403301616 |
oct | 1047241413 |
9 | 331846640 |
10 | 144524043 |
11 | 74642064 |
12 | 40498723 |
13 | 23c325b1 |
14 | 152a117d |
15 | ca4be13 |
hex | 89d430b |
144524043 has 12 divisors (see below), whose sum is σ = 209591928. Its totient is φ = 95964000.
The previous prime is 144524011. The next prime is 144524071. The reversal of 144524043 is 340425441.
It is a happy number.
It is not a de Polignac number, because 144524043 - 25 = 144524011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 144523998 and 144524016.
It is not an unprimeable number, because it can be changed into a prime (144524143) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29730 + ... + 34247.
It is an arithmetic number, because the mean of its divisors is an integer number (17465994).
Almost surely, 2144524043 is an apocalyptic number.
144524043 is a deficient number, since it is larger than the sum of its proper divisors (65067885).
144524043 is a wasteful number, since it uses less digits than its factorization.
144524043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64234 (or 64231 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 144524043 is about 12021.8152955367. The cubic root of 144524043 is about 524.7833337239.
Adding to 144524043 its reverse (340425441), we get a palindrome (484949484).
The spelling of 144524043 in words is "one hundred forty-four million, five hundred twenty-four thousand, forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •