Base | Representation |
---|---|
bin | 1010100011101… |
… | …1000010010101 |
3 | 10002022202111021 |
4 | 2220323002111 |
5 | 42314011010 |
6 | 4221041141 |
7 | 1045251025 |
oct | 250730225 |
9 | 102282437 |
10 | 44282005 |
11 | 22aa57a9 |
12 | 129b61b1 |
13 | 9235891 |
14 | 5c49a85 |
15 | 3d4a8da |
hex | 2a3b095 |
44282005 has 8 divisors (see below), whose sum is σ = 53174232. Its totient is φ = 35401728.
The previous prime is 44282003. The next prime is 44282011. The reversal of 44282005 is 50028244.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 23406244 + 20875761 = 4838^2 + 4569^2 .
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 44282005 - 21 = 44282003 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44282003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12157 + ... + 15373.
It is an arithmetic number, because the mean of its divisors is an integer number (6646779).
Almost surely, 244282005 is an apocalyptic number.
It is an amenable number.
44282005 is a deficient number, since it is larger than the sum of its proper divisors (8892227).
44282005 is a wasteful number, since it uses less digits than its factorization.
44282005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5975.
The product of its (nonzero) digits is 2560, while the sum is 25.
The square root of 44282005 is about 6654.4725561084. The cubic root of 44282005 is about 353.7874520732.
The spelling of 44282005 in words is "forty-four million, two hundred eighty-two thousand, five".
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