Base | Representation |
---|---|
bin | 111101001100110000110 |
3 | 10202212212102 |
4 | 13221212012 |
5 | 1003133012 |
6 | 110552102 |
7 | 23021411 |
oct | 7514606 |
9 | 3685772 |
10 | 2005382 |
11 | 114a745 |
12 | 808632 |
13 | 552a22 |
14 | 3a2b78 |
15 | 2992c2 |
hex | 1e9986 |
2005382 has 8 divisors (see below), whose sum is σ = 3036000. Its totient is φ = 993384.
The previous prime is 2005373. The next prime is 2005387. The reversal of 2005382 is 2835002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2005387) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4382 + ... + 4817.
It is an arithmetic number, because the mean of its divisors is an integer number (379500).
22005382 is an apocalyptic number.
2005382 is a deficient number, since it is larger than the sum of its proper divisors (1030618).
2005382 is a wasteful number, since it uses less digits than its factorization.
2005382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9310.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2005382 is about 1416.1151083157. The cubic root of 2005382 is about 126.1050186846.
The spelling of 2005382 in words is "two million, five thousand, three hundred eighty-two".
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