Base | Representation |
---|---|
bin | 111101001111111010011 |
3 | 10202222002011 |
4 | 13221333103 |
5 | 1003210440 |
6 | 111003351 |
7 | 23026204 |
oct | 7517723 |
9 | 3688064 |
10 | 2006995 |
11 | 1150981 |
12 | 809557 |
13 | 553693 |
14 | 3a35ab |
15 | 2999ea |
hex | 1e9fd3 |
2006995 has 8 divisors (see below), whose sum is σ = 2439360. Its totient is φ = 1584960.
The previous prime is 2006959. The next prime is 2007001. The reversal of 2006995 is 5996002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2006995 - 29 = 2006483 is a prime.
2006995 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2146 + ... + 2935.
It is an arithmetic number, because the mean of its divisors is an integer number (304920).
22006995 is an apocalyptic number.
2006995 is a deficient number, since it is larger than the sum of its proper divisors (432365).
2006995 is an equidigital number, since it uses as much as digits as its factorization.
2006995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5165.
The product of its (nonzero) digits is 4860, while the sum is 31.
The square root of 2006995 is about 1416.6845096916. The cubic root of 2006995 is about 126.1388198728.
It can be divided in two parts, 200699 and 5, that added together give a square (200704 = 4482).
The spelling of 2006995 in words is "two million, six thousand, nine hundred ninety-five".
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