Base | Representation |
---|---|
bin | 10001001110011… |
… | …11010011111100 |
3 | 101001220120022020 |
4 | 20213033103330 |
5 | 243443112220 |
6 | 22201120140 |
7 | 3403156431 |
oct | 1047172374 |
9 | 331816266 |
10 | 144504060 |
11 | 74629048 |
12 | 40489050 |
13 | 23c2647c |
14 | 15297b88 |
15 | ca46040 |
hex | 89cf4fc |
144504060 has 48 divisors (see below), whose sum is σ = 405283200. Its totient is φ = 38470464.
The previous prime is 144503999. The next prime is 144504067. The reversal of 144504060 is 60405441.
It is a self number, because there is not a number n which added to its sum of digits gives 144504060.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144504067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42711 + ... + 45969.
It is an arithmetic number, because the mean of its divisors is an integer number (8443400).
Almost surely, 2144504060 is an apocalyptic number.
144504060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144504060 is an abundant number, since it is smaller than the sum of its proper divisors (260779140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144504060 is a wasteful number, since it uses less digits than its factorization.
144504060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4010 (or 4008 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 144504060 is about 12020.9841527223. The cubic root of 144504060 is about 524.7591457560.
The spelling of 144504060 in words is "one hundred forty-four million, five hundred four thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •