Base | Representation |
---|---|
bin | 1010001111000010000001 |
3 | 12001022101201 |
4 | 22033002001 |
5 | 1141324014 |
6 | 133301201 |
7 | 31543120 |
oct | 12170201 |
9 | 5038351 |
10 | 2683009 |
11 | 157286a |
12 | a94801 |
13 | 72c2a4 |
14 | 4dbab7 |
15 | 37ee74 |
hex | 28f081 |
2683009 has 8 divisors (see below), whose sum is σ = 3227840. Its totient is φ = 2178576.
The previous prime is 2683007. The next prime is 2683013. The reversal of 2683009 is 9003862.
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 2683009 - 21 = 2683007 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2683003) 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, 9954 + ... + 10219.
It is an arithmetic number, because the mean of its divisors is an integer number (403480).
22683009 is an apocalyptic number.
It is an amenable number.
2683009 is a deficient number, since it is larger than the sum of its proper divisors (544831).
2683009 is a wasteful number, since it uses less digits than its factorization.
2683009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20199.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 2683009 is about 1637.9893162045. The cubic root of 2683009 is about 138.9549566799.
The spelling of 2683009 in words is "two million, six hundred eighty-three thousand, nine".
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