Base | Representation |
---|---|
bin | 1010101011011… |
… | …1000101011101 |
3 | 10010021120110221 |
4 | 2222313011131 |
5 | 42431240414 |
6 | 4240001341 |
7 | 1052465260 |
oct | 252670535 |
9 | 103246427 |
10 | 44790109 |
11 | 23312521 |
12 | 13000251 |
13 | 9382c30 |
14 | 5d3ccd7 |
15 | 3deb224 |
hex | 2ab715d |
44790109 has 16 divisors (see below), whose sum is σ = 55538560. Its totient is φ = 35173440.
The previous prime is 44790101. The next prime is 44790139. The reversal of 44790109 is 90109744.
It is a cyclic number.
It is not a de Polignac number, because 44790109 - 23 = 44790101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44790101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10879 + ... + 14419.
It is an arithmetic number, because the mean of its divisors is an integer number (3471160).
Almost surely, 244790109 is an apocalyptic number.
It is an amenable number.
44790109 is a deficient number, since it is larger than the sum of its proper divisors (10748451).
44790109 is a wasteful number, since it uses less digits than its factorization.
44790109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3700.
The product of its (nonzero) digits is 9072, while the sum is 34.
The square root of 44790109 is about 6692.5412960997. The cubic root of 44790109 is about 355.1354610992.
The spelling of 44790109 in words is "forty-four million, seven hundred ninety thousand, one hundred nine".
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