Base | Representation |
---|---|
bin | 10001001010111… |
… | …11000111100010 |
3 | 101001001012221000 |
4 | 20211133013202 |
5 | 243333411024 |
6 | 22143212430 |
7 | 3366233565 |
oct | 1045370742 |
9 | 331035830 |
10 | 144044514 |
11 | 74344859 |
12 | 402a7116 |
13 | 23ac5253 |
14 | 151b84dc |
15 | c9a4cc9 |
hex | 895f1e2 |
144044514 has 32 divisors (see below), whose sum is σ = 322035840. Its totient is φ = 47724336.
The previous prime is 144044503. The next prime is 144044531. The reversal of 144044514 is 415440441.
144044514 is a `hidden beast` number, since 144 + 0 + 4 + 4 + 514 = 666.
144044514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032 + ... + 17004.
It is an arithmetic number, because the mean of its divisors is an integer number (10063620).
Almost surely, 2144044514 is an apocalyptic number.
144044514 is an abundant number, since it is smaller than the sum of its proper divisors (177991326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144044514 is a wasteful number, since it uses less digits than its factorization.
144044514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16151 (or 16145 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
The square root of 144044514 is about 12001.8546066848. The cubic root of 144044514 is about 524.2022823898.
Adding to 144044514 its reverse (415440441), we get a palindrome (559484955).
It can be divided in two parts, 1440 and 44514, that added together give a palindrome (45954).
The spelling of 144044514 in words is "one hundred forty-four million, forty-four thousand, five hundred fourteen".
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