Base | Representation |
---|---|
bin | 1010100000001… |
… | …0011010100001 |
3 | 10001212222100111 |
4 | 2220002122201 |
5 | 42234100311 |
6 | 4212051321 |
7 | 1043263615 |
oct | 250023241 |
9 | 101788314 |
10 | 44050081 |
11 | 22957529 |
12 | 12903b41 |
13 | 918414a |
14 | 5bc9345 |
15 | 3d01d21 |
hex | 2a026a1 |
44050081 has 4 divisors (see below), whose sum is σ = 44461872. Its totient is φ = 43638292.
The previous prime is 44050079. The next prime is 44050087. The reversal of 44050081 is 18005044.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 44050081 - 21 = 44050079 is a prime.
It is a super-2 number, since 2×440500812 = 3880819272213122, which contains 22 as substring.
It is a house number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44050087) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205735 + ... + 205948.
It is an arithmetic number, because the mean of its divisors is an integer number (11115468).
Almost surely, 244050081 is an apocalyptic number.
It is an amenable number.
44050081 is a deficient number, since it is larger than the sum of its proper divisors (411791).
44050081 is a wasteful number, since it uses less digits than its factorization.
44050081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 411790.
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 44050081 is about 6637.0235045538. The cubic root of 44050081 is about 353.1687246977.
The spelling of 44050081 in words is "forty-four million, fifty thousand, eighty-one".
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