Base | Representation |
---|---|
bin | 100001100111… |
… | …100111010101 |
3 | 121120202011220 |
4 | 201213213111 |
5 | 4224004023 |
6 | 512520553 |
7 | 134623626 |
oct | 41474725 |
9 | 17522156 |
10 | 8813013 |
11 | 4a7a390 |
12 | 2b50159 |
13 | 1a97501 |
14 | 1255a4d |
15 | b913e3 |
hex | 8679d5 |
8813013 has 16 divisors (see below), whose sum is σ = 13262400. Its totient is φ = 5156480.
The previous prime is 8813011. The next prime is 8813029. The reversal of 8813013 is 3103188.
It is a cyclic number.
It is not a de Polignac number, because 8813013 - 21 = 8813011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8813011) 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 15 ways as a sum of consecutive naturals, for example, 3648 + ... + 5561.
It is an arithmetic number, because the mean of its divisors is an integer number (828900).
Almost surely, 28813013 is an apocalyptic number.
It is an amenable number.
8813013 is a deficient number, since it is larger than the sum of its proper divisors (4449387).
8813013 is a wasteful number, since it uses less digits than its factorization.
8813013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9252.
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 8813013 is about 2968.6719252892. The cubic root of 8813013 is about 206.5577385852.
The spelling of 8813013 in words is "eight million, eight hundred thirteen thousand, thirteen".
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