Base | Representation |
---|---|
bin | 1010100001000… |
… | …1101000111101 |
3 | 10002000010220021 |
4 | 2220101220331 |
5 | 42243044240 |
6 | 4213252141 |
7 | 1043643466 |
oct | 250215075 |
9 | 102003807 |
10 | 44112445 |
11 | 2299a373 |
12 | 12934051 |
13 | 91a6650 |
14 | 5c03d6d |
15 | 3d1554a |
hex | 2a11a3d |
44112445 has 8 divisors (see below), whose sum is σ = 57006936. Its totient is φ = 32575296.
The previous prime is 44112421. The next prime is 44112449. The reversal of 44112445 is 54421144.
It can be written as a sum of positive squares in 4 ways, for example, as 2883204 + 41229241 = 1698^2 + 6421^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 44112445 - 27 = 44112317 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 (44112449) 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, 339262 + ... + 339391.
It is an arithmetic number, because the mean of its divisors is an integer number (7125867).
Almost surely, 244112445 is an apocalyptic number.
It is an amenable number.
44112445 is a deficient number, since it is larger than the sum of its proper divisors (12894491).
44112445 is a wasteful number, since it uses less digits than its factorization.
44112445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 678671.
The product of its digits is 2560, while the sum is 25.
The square root of 44112445 is about 6641.7200332444. The cubic root of 44112445 is about 353.3353125754.
Adding to 44112445 its reverse (54421144), we get a palindrome (98533589).
The spelling of 44112445 in words is "forty-four million, one hundred twelve thousand, four hundred forty-five".
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