Base | Representation |
---|---|
bin | 1010100001011… |
… | …0011010100101 |
3 | 10002001010201201 |
4 | 2220112122211 |
5 | 42244211010 |
6 | 4213522501 |
7 | 1044054511 |
oct | 250263245 |
9 | 102033651 |
10 | 44132005 |
11 | 22a03035 |
12 | 12943431 |
13 | 91b2518 |
14 | 5c0b141 |
15 | 3d1b23a |
hex | 2a166a5 |
44132005 has 4 divisors (see below), whose sum is σ = 52958412. Its totient is φ = 35305600.
The previous prime is 44131999. The next prime is 44132021. The reversal of 44132005 is 50023144.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 25070049 + 19061956 = 5007^2 + 4366^2 .
It is not a de Polignac number, because 44132005 - 223 = 35743397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4413196 + ... + 4413205.
It is an arithmetic number, because the mean of its divisors is an integer number (13239603).
Almost surely, 244132005 is an apocalyptic number.
It is an amenable number.
44132005 is a deficient number, since it is larger than the sum of its proper divisors (8826407).
44132005 is an equidigital number, since it uses as much as digits as its factorization.
44132005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8826406.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 44132005 is about 6643.1923801739. The cubic root of 44132005 is about 353.3875292644.
Adding to 44132005 its reverse (50023144), we get a palindrome (94155149).
The spelling of 44132005 in words is "forty-four million, one hundred thirty-two thousand, five".
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