Base | Representation |
---|---|
bin | 1010011111110… |
… | …1001110101001 |
3 | 10001211220012211 |
4 | 2213331032221 |
5 | 42232410331 |
6 | 4211405121 |
7 | 1043144653 |
oct | 247751651 |
9 | 101756184 |
10 | 44028841 |
11 | 2294257a |
12 | 128b37a1 |
13 | 917758c |
14 | 5bc16d3 |
15 | 3cea8b1 |
hex | 29fd3a9 |
44028841 has 2 divisors, whose sum is σ = 44028842. Its totient is φ = 44028840.
The previous prime is 44028839. The next prime is 44028869. The reversal of 44028841 is 14882044.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 43612816 + 416025 = 6604^2 + 645^2 .
It is a cyclic number.
It is not a de Polignac number, because 44028841 - 21 = 44028839 is a prime.
Together with 44028839, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (44028811) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22014420 + 22014421.
It is an arithmetic number, because the mean of its divisors is an integer number (22014421).
Almost surely, 244028841 is an apocalyptic number.
It is an amenable number.
44028841 is a deficient number, since it is larger than the sum of its proper divisors (1).
44028841 is an equidigital number, since it uses as much as digits as its factorization.
44028841 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8192, while the sum is 31.
The square root of 44028841 is about 6635.4231967524. The cubic root of 44028841 is about 353.1119521219. Note that the first 3 decimals are identical.
The spelling of 44028841 in words is "forty-four million, twenty-eight thousand, eight hundred forty-one".
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