Base | Representation |
---|---|
bin | 1010100010110… |
… | …0101011010101 |
3 | 10002012202210220 |
4 | 2220230223111 |
5 | 42310120224 |
6 | 4215504553 |
7 | 1044614403 |
oct | 250545325 |
9 | 102182726 |
10 | 44223189 |
11 | 22a6559a |
12 | 12988159 |
13 | 9214b8a |
14 | 5c32473 |
15 | 3d38279 |
hex | 2a2cad5 |
44223189 has 8 divisors (see below), whose sum is σ = 59395200. Its totient is φ = 29266656.
The previous prime is 44223169. The next prime is 44223191. The reversal of 44223189 is 98132244.
44223189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 44223189 - 217 = 44092117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44223169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53389 + ... + 54210.
It is an arithmetic number, because the mean of its divisors is an integer number (7424400).
Almost surely, 244223189 is an apocalyptic number.
It is an amenable number.
44223189 is a deficient number, since it is larger than the sum of its proper divisors (15172011).
44223189 is a wasteful number, since it uses less digits than its factorization.
44223189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107739.
The product of its digits is 13824, while the sum is 33.
The square root of 44223189 is about 6650.0518043095. The cubic root of 44223189 is about 353.6307474687.
The spelling of 44223189 in words is "forty-four million, two hundred twenty-three thousand, one hundred eighty-nine".
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