Base | Representation |
---|---|
bin | 1010011111110… |
… | …0100000001101 |
3 | 10001211202010202 |
4 | 2213330200031 |
5 | 42232311434 |
6 | 4211343245 |
7 | 1043133206 |
oct | 247744015 |
9 | 101752122 |
10 | 44025869 |
11 | 22940318 |
12 | 128b1b25 |
13 | 9176114 |
14 | 5bc05ad |
15 | 3ce9a7e |
hex | 29fc80d |
44025869 has 8 divisors (see below), whose sum is σ = 49069440. Its totient is φ = 39254976.
The previous prime is 44025833. The next prime is 44025871. The reversal of 44025869 is 96852044.
44025869 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 a cyclic number.
It is not a de Polignac number, because 44025869 - 28 = 44025613 is a prime.
It is a super-2 number, since 2×440258692 = 3876554282410322, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44025829) 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, 67829 + ... + 68474.
It is an arithmetic number, because the mean of its divisors is an integer number (6133680).
Almost surely, 244025869 is an apocalyptic number.
It is an amenable number.
44025869 is a deficient number, since it is larger than the sum of its proper divisors (5043571).
44025869 is a wasteful number, since it uses less digits than its factorization.
44025869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136339.
The product of its (nonzero) digits is 69120, while the sum is 38.
The square root of 44025869 is about 6635.1992434289. The cubic root of 44025869 is about 353.1040067818.
The spelling of 44025869 in words is "forty-four million, twenty-five thousand, eight hundred sixty-nine".
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