Base | Representation |
---|---|
bin | 1010100010110… |
… | …0010111110101 |
3 | 10002012201002200 |
4 | 2220230113311 |
5 | 42310100231 |
6 | 4215455113 |
7 | 1044610641 |
oct | 250542765 |
9 | 102181080 |
10 | 44221941 |
11 | 22a64665 |
12 | 12987499 |
13 | 921443a |
14 | 5c31c21 |
15 | 3d37be6 |
hex | 2a2c5f5 |
44221941 has 12 divisors (see below), whose sum is σ = 64509900. Its totient is φ = 29188800.
The previous prime is 44221937. The next prime is 44221963. The reversal of 44221941 is 14912244.
It is a happy number.
44221941 is a `hidden beast` number, since 442 + 219 + 4 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 32729841 + 11492100 = 5721^2 + 3390^2 .
It is not a de Polignac number, because 44221941 - 22 = 44221937 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44221921) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23416 + ... + 25233.
It is an arithmetic number, because the mean of its divisors is an integer number (5375825).
Almost surely, 244221941 is an apocalyptic number.
It is an amenable number.
44221941 is a deficient number, since it is larger than the sum of its proper divisors (20287959).
44221941 is a wasteful number, since it uses less digits than its factorization.
44221941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48756 (or 48753 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
The square root of 44221941 is about 6649.9579697920. The cubic root of 44221941 is about 353.6274208933.
The spelling of 44221941 in words is "forty-four million, two hundred twenty-one thousand, nine hundred forty-one".
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