Base | Representation |
---|---|
bin | 100010111000… |
… | …100001111001 |
3 | 122012120211000 |
4 | 202320201321 |
5 | 4320110231 |
6 | 523555213 |
7 | 140504115 |
oct | 42704171 |
9 | 18176730 |
10 | 9144441 |
11 | 5186399 |
12 | 308bb09 |
13 | 1b82317 |
14 | 1300745 |
15 | c096e6 |
hex | 8b8879 |
9144441 has 8 divisors (see below), whose sum is σ = 13547360. Its totient is φ = 6096276.
The previous prime is 9144437. The next prime is 9144467. The reversal of 9144441 is 1444419.
9144441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9144441 - 22 = 9144437 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 338683 = 9144441 / (9 + 1 + 4 + 4 + 4 + 4 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9144431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169315 + ... + 169368.
It is an arithmetic number, because the mean of its divisors is an integer number (1693420).
Almost surely, 29144441 is an apocalyptic number.
It is an amenable number.
9144441 is a deficient number, since it is larger than the sum of its proper divisors (4402919).
9144441 is a wasteful number, since it uses less digits than its factorization.
9144441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338692 (or 338686 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
The square root of 9144441 is about 3023.9776784890. The cubic root of 9144441 is about 209.1152573525.
The spelling of 9144441 in words is "nine million, one hundred forty-four thousand, four hundred forty-one".
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