Base | Representation |
---|---|
bin | 1010100001111… |
… | …1011011110101 |
3 | 10002010000102000 |
4 | 2220133123311 |
5 | 42301401244 |
6 | 4214405513 |
7 | 1044300306 |
oct | 250373365 |
9 | 102100360 |
10 | 44168949 |
11 | 22a28870 |
12 | 12960899 |
13 | 91c6296 |
14 | 5c1a7ad |
15 | 3d27169 |
hex | 2a1f6f5 |
44168949 has 32 divisors (see below), whose sum is σ = 72007680. Its totient is φ = 26535600.
The previous prime is 44168909. The next prime is 44168951. The reversal of 44168949 is 94986144.
It is not a de Polignac number, because 44168949 - 28 = 44168693 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44168909) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37134 + ... + 38304.
It is an arithmetic number, because the mean of its divisors is an integer number (2250240).
Almost surely, 244168949 is an apocalyptic number.
It is an amenable number.
44168949 is a deficient number, since it is larger than the sum of its proper divisors (27838731).
44168949 is a wasteful number, since it uses less digits than its factorization.
44168949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1318 (or 1312 counting only the distinct ones).
The product of its digits is 248832, while the sum is 45.
The square root of 44168949 is about 6645.9723893498. The cubic root of 44168949 is about 353.4861115936.
The spelling of 44168949 in words is "forty-four million, one hundred sixty-eight thousand, nine hundred forty-nine".
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