Base | Representation |
---|---|
bin | 10001001010111… |
… | …10010001010100 |
3 | 101001001001011111 |
4 | 20211132101110 |
5 | 243333303134 |
6 | 22143144404 |
7 | 3366220510 |
oct | 1045362124 |
9 | 331031144 |
10 | 144041044 |
11 | 74342194 |
12 | 402a5104 |
13 | 23ac37b4 |
14 | 151b7140 |
15 | c9a3c64 |
hex | 895e454 |
144041044 has 12 divisors (see below), whose sum is σ = 288082144. Its totient is φ = 61731864.
The previous prime is 144041021. The next prime is 144041059. The reversal of 144041044 is 440140441.
It is a happy number.
144041044 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2572134 + ... + 2572189.
Almost surely, 2144041044 is an apocalyptic number.
144041044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
144041044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144041044 is a wasteful number, since it uses less digits than its factorization.
144041044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5144334 (or 5144332 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
The square root of 144041044 is about 12001.7100448228. The cubic root of 144041044 is about 524.1980730509.
Adding to 144041044 its reverse (440140441), we get a palindrome (584181485).
The spelling of 144041044 in words is "one hundred forty-four million, forty-one thousand, forty-four".
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