Base | Representation |
---|---|
bin | 111111010100111100101 |
3 | 10220102111220 |
4 | 13322213211 |
5 | 1012400414 |
6 | 112250553 |
7 | 23431611 |
oct | 7724745 |
9 | 3812456 |
10 | 2075109 |
11 | 1198073 |
12 | 840a59 |
13 | 57869a |
14 | 3c0341 |
15 | 2aeca9 |
hex | 1fa9e5 |
2075109 has 16 divisors (see below), whose sum is σ = 2916864. Its totient is φ = 1310400.
The previous prime is 2075081. The next prime is 2075111. The reversal of 2075109 is 9015702.
It is not a de Polignac number, because 2075109 - 25 = 2075077 is a prime.
2075109 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2075149) 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, 4719 + ... + 5139.
It is an arithmetic number, because the mean of its divisors is an integer number (182304).
22075109 is an apocalyptic number.
It is an amenable number.
2075109 is a deficient number, since it is larger than the sum of its proper divisors (841755).
2075109 is a wasteful number, since it uses less digits than its factorization.
2075109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508.
The product of its (nonzero) digits is 630, while the sum is 24.
The square root of 2075109 is about 1440.5238630443. The cubic root of 2075109 is about 127.5499535133.
The spelling of 2075109 in words is "two million, seventy-five thousand, one hundred nine".
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