Base | Representation |
---|---|
bin | 111101010101011111100 |
3 | 10210002222222 |
4 | 13222223330 |
5 | 1003303402 |
6 | 111024512 |
7 | 23040425 |
oct | 7525374 |
9 | 3702888 |
10 | 2009852 |
11 | 1153039 |
12 | 80b138 |
13 | 554a80 |
14 | 3a464c |
15 | 29a7a2 |
hex | 1eaafc |
2009852 has 12 divisors (see below), whose sum is σ = 3787896. Its totient is φ = 927600.
The previous prime is 2009831. The next prime is 2009857. The reversal of 2009852 is 2589002.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2009857) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19274 + ... + 19377.
It is an arithmetic number, because the mean of its divisors is an integer number (315658).
22009852 is an apocalyptic number.
It is an amenable number.
2009852 is a deficient number, since it is larger than the sum of its proper divisors (1778044).
2009852 is a wasteful number, since it uses less digits than its factorization.
2009852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38668 (or 38666 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 2009852 is about 1417.6924913394. The cubic root of 2009852 is about 126.1986452571.
The spelling of 2009852 in words is "two million, nine thousand, eight hundred fifty-two".
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