Base | Representation |
---|---|
bin | 111101001101111101010 |
3 | 10202220201002 |
4 | 13221233222 |
5 | 1003142434 |
6 | 110555002 |
7 | 23023244 |
oct | 7515752 |
9 | 3686632 |
10 | 2005994 |
11 | 1150151 |
12 | 808a62 |
13 | 5530a3 |
14 | 3a3094 |
15 | 29957e |
hex | 1e9bea |
2005994 has 8 divisors (see below), whose sum is σ = 3018180. Its totient is φ = 999936.
The previous prime is 2005981. The next prime is 2006009. The reversal of 2005994 is 4995002.
It can be written as a sum of positive squares in 2 ways, for example, as 1857769 + 148225 = 1363^2 + 385^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599 + ... + 2090.
22005994 is an apocalyptic number.
2005994 is a deficient number, since it is larger than the sum of its proper divisors (1012186).
2005994 is a wasteful number, since it uses less digits than its factorization.
2005994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3064.
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 2005994 is about 1416.3311759613. The cubic root of 2005994 is about 126.1178455711.
The spelling of 2005994 in words is "two million, five thousand, nine hundred ninety-four".
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