Base | Representation |
---|---|
bin | 111101001110100111011 |
3 | 10202221011120 |
4 | 13221310323 |
5 | 1003200311 |
6 | 111000323 |
7 | 23024235 |
oct | 7516473 |
9 | 3687146 |
10 | 2006331 |
11 | 1150428 |
12 | 8090a3 |
13 | 5532a2 |
14 | 3a3255 |
15 | 299706 |
hex | 1e9d3b |
2006331 has 8 divisors (see below), whose sum is σ = 2688000. Its totient is φ = 1331112.
The previous prime is 2006317. The next prime is 2006339. The reversal of 2006331 is 1336002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2006331 - 25 = 2006299 is a prime.
It is a super-2 number, since 2×20063312 = 8050728163122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2006331.
It is not an unprimeable number, because it can be changed into a prime (2006339) 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, 831 + ... + 2168.
It is an arithmetic number, because the mean of its divisors is an integer number (336000).
22006331 is an apocalyptic number.
2006331 is a deficient number, since it is larger than the sum of its proper divisors (681669).
2006331 is a wasteful number, since it uses less digits than its factorization.
2006331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3225.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2006331 is about 1416.4501403156. The cubic root of 2006331 is about 126.1249076284.
The spelling of 2006331 in words is "two million, six thousand, three hundred thirty-one".
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