Base | Representation |
---|---|
bin | 1010100010111… |
… | …0010101100101 |
3 | 10002020010010202 |
4 | 2220232111211 |
5 | 42310324424 |
6 | 4220000245 |
7 | 1044643256 |
oct | 250562545 |
9 | 102203122 |
10 | 44229989 |
11 | 22a6a711 |
12 | 12990085 |
13 | 9217cbb |
14 | 5c34b2d |
15 | 3d3a2ae |
hex | 2a2e565 |
44229989 has 8 divisors (see below), whose sum is σ = 46282752. Its totient is φ = 42188080.
The previous prime is 44229979. The next prime is 44230001. The reversal of 44229989 is 98992244.
44229989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-44229989 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 (44229949) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6299 + ... + 11319.
It is an arithmetic number, because the mean of its divisors is an integer number (5785344).
Almost surely, 244229989 is an apocalyptic number.
It is an amenable number.
44229989 is a deficient number, since it is larger than the sum of its proper divisors (2052763).
44229989 is a wasteful number, since it uses less digits than its factorization.
44229989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5427.
The product of its digits is 373248, while the sum is 47.
The square root of 44229989 is about 6650.5630588695. The cubic root of 44229989 is about 353.6488719406.
The spelling of 44229989 in words is "forty-four million, two hundred twenty-nine thousand, nine hundred eighty-nine".
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