Base | Representation |
---|---|
bin | 1010101101111… |
… | …0001111101101 |
3 | 10010120201111200 |
4 | 2223132033231 |
5 | 43001404014 |
6 | 4243240113 |
7 | 1054034022 |
oct | 253361755 |
9 | 103521450 |
10 | 44950509 |
11 | 23411a8a |
12 | 13079039 |
13 | 940ac46 |
14 | 5d81549 |
15 | 3e2da09 |
hex | 2ade3ed |
44950509 has 6 divisors (see below), whose sum is σ = 64928526. Its totient is φ = 29967000.
The previous prime is 44950489. The next prime is 44950511. The reversal of 44950509 is 90505944.
It can be written as a sum of positive squares in only one way, i.e., 34257609 + 10692900 = 5853^2 + 3270^2 .
It is not a de Polignac number, because 44950509 - 29 = 44949997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44950109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2497242 + ... + 2497259.
It is an arithmetic number, because the mean of its divisors is an integer number (10821421).
Almost surely, 244950509 is an apocalyptic number.
It is an amenable number.
44950509 is a deficient number, since it is larger than the sum of its proper divisors (19978017).
44950509 is a wasteful number, since it uses less digits than its factorization.
44950509 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4994507 (or 4994504 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 44950509 is about 6704.5140763518. The cubic root of 44950509 is about 355.5588869082.
The spelling of 44950509 in words is "forty-four million, nine hundred fifty thousand, five hundred nine".
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