Base | Representation |
---|---|
bin | 1010001110010111101111 |
3 | 12001011200111 |
4 | 22032113233 |
5 | 1141232203 |
6 | 133240451 |
7 | 31532203 |
oct | 12162757 |
9 | 5034614 |
10 | 2680303 |
11 | 157082a |
12 | a93127 |
13 | 72aca2 |
14 | 4dab03 |
15 | 37e26d |
hex | 28e5ef |
2680303 has 4 divisors (see below), whose sum is σ = 2694528. Its totient is φ = 2666080.
The previous prime is 2680297. The next prime is 2680313. The reversal of 2680303 is 3030862.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2680303 is a prime.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
2680303 is a modest number, since divided by 303 gives 268 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2680313) 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, 6826 + ... + 7207.
It is an arithmetic number, because the mean of its divisors is an integer number (673632).
22680303 is an apocalyptic number.
2680303 is a deficient number, since it is larger than the sum of its proper divisors (14225).
2680303 is a wasteful number, since it uses less digits than its factorization.
2680303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14224.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 2680303 is about 1637.1630951130. The cubic root of 2680303 is about 138.9082257403.
The spelling of 2680303 in words is "two million, six hundred eighty thousand, three hundred three".
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