Base | Representation |
---|---|
bin | 1000000010111001101101 |
3 | 10222011001111 |
4 | 20002321231 |
5 | 1014442122 |
6 | 113112021 |
7 | 23632540 |
oct | 10027155 |
9 | 3864044 |
10 | 2109037 |
11 | 1210607 |
12 | 858611 |
13 | 58ac68 |
14 | 3cc857 |
15 | 2b9d77 |
hex | 202e6d |
2109037 has 16 divisors (see below), whose sum is σ = 2626560. Its totient is φ = 1651968.
The previous prime is 2109013. The next prime is 2109049. The reversal of 2109037 is 7309012.
It is a cyclic number.
It is not a de Polignac number, because 2109037 - 211 = 2106989 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2108999 and 2109017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2109067) 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, 4164 + ... + 4642.
It is an arithmetic number, because the mean of its divisors is an integer number (164160).
22109037 is an apocalyptic number.
It is an amenable number.
2109037 is a deficient number, since it is larger than the sum of its proper divisors (517523).
2109037 is a wasteful number, since it uses less digits than its factorization.
2109037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 540.
The product of its (nonzero) digits is 378, while the sum is 22.
The square root of 2109037 is about 1452.2523885331. The cubic root of 2109037 is about 128.2413455979.
The spelling of 2109037 in words is "two million, one hundred nine thousand, thirty-seven".
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