Base | Representation |
---|---|
bin | 111101010010000001001 |
3 | 10210000120002 |
4 | 13222100021 |
5 | 1003224243 |
6 | 111012345 |
7 | 23032304 |
oct | 7522011 |
9 | 3700502 |
10 | 2008073 |
11 | 1151771 |
12 | 80a0b5 |
13 | 554012 |
14 | 3a3b3b |
15 | 299eb8 |
hex | 1ea409 |
2008073 has 4 divisors (see below), whose sum is σ = 2021700. Its totient is φ = 1994448.
The previous prime is 2008067. The next prime is 2008079. The reversal of 2008073 is 3708002.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (2008067) and next prime (2008079).
It can be written as a sum of positive squares in 2 ways, for example, as 760384 + 1247689 = 872^2 + 1117^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2008073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2008079) 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, 6590 + ... + 6887.
It is an arithmetic number, because the mean of its divisors is an integer number (505425).
22008073 is an apocalyptic number.
It is an amenable number.
2008073 is a deficient number, since it is larger than the sum of its proper divisors (13627).
2008073 is a wasteful number, since it uses less digits than its factorization.
2008073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13626.
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 2008073 is about 1417.0649244124. The cubic root of 2008073 is about 126.1613997845.
The spelling of 2008073 in words is "two million, eight thousand, seventy-three".
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