Base | Representation |
---|---|
bin | 1011011000010011000101 |
3 | 12121120001112 |
4 | 23120103011 |
5 | 1230424414 |
6 | 143534405 |
7 | 34233053 |
oct | 13302305 |
9 | 5546045 |
10 | 2983109 |
11 | 1758288 |
12 | bba405 |
13 | 805a6c |
14 | 5791d3 |
15 | 3ddd3e |
hex | 2d84c5 |
2983109 has 8 divisors (see below), whose sum is σ = 3173760. Its totient is φ = 2794176.
The previous prime is 2983091. The next prime is 2983111. The reversal of 2983109 is 9013892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2983109 - 212 = 2979013 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 (2983139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6212 + ... + 6674.
It is an arithmetic number, because the mean of its divisors is an integer number (396720).
22983109 is an apocalyptic number.
It is an amenable number.
2983109 is a deficient number, since it is larger than the sum of its proper divisors (190651).
2983109 is a wasteful number, since it uses less digits than its factorization.
2983109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 859.
The product of its (nonzero) digits is 3888, while the sum is 32.
The square root of 2983109 is about 1727.1679130878. The cubic root of 2983109 is about 143.9537692386.
It can be divided in two parts, 29 and 83109, that added together give a palindrome (83138).
The spelling of 2983109 in words is "two million, nine hundred eighty-three thousand, one hundred nine".
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