Base | Representation |
---|---|
bin | 111101001111111100000 |
3 | 10202222002122 |
4 | 13221333200 |
5 | 1003211013 |
6 | 111003412 |
7 | 23026223 |
oct | 7517740 |
9 | 3688078 |
10 | 2007008 |
11 | 1150993 |
12 | 809568 |
13 | 5536a3 |
14 | 3a35ba |
15 | 299a08 |
hex | 1e9fe0 |
2007008 has 24 divisors (see below), whose sum is σ = 4160520. Its totient is φ = 950400.
The previous prime is 2007001. The next prime is 2007011. The reversal of 2007008 is 8007002.
It is a super-2 number, since 2×20070082 = 8056162224128, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2007001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043 + ... + 2258.
It is an arithmetic number, because the mean of its divisors is an integer number (173355).
22007008 is an apocalyptic number.
It is an amenable number.
2007008 is an abundant number, since it is smaller than the sum of its proper divisors (2153512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2007008 is a wasteful number, since it uses less digits than its factorization.
2007008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3330 (or 3322 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 2007008 is about 1416.6890978616. The cubic root of 2007008 is about 126.1390922205.
The spelling of 2007008 in words is "two million, seven thousand, eight".
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