Base | Representation |
---|---|
bin | 100010001011… |
… | …100000001101 |
3 | 121212012211100 |
4 | 202023200031 |
5 | 4243210023 |
6 | 520013313 |
7 | 136105326 |
oct | 42134015 |
9 | 17765740 |
10 | 8960013 |
11 | 506a877 |
12 | 3001239 |
13 | 1b193aa |
14 | 129344d |
15 | bbec43 |
hex | 88b80d |
8960013 has 12 divisors (see below), whose sum is σ = 13071708. Its totient is φ = 5913600.
The previous prime is 8960011. The next prime is 8960047. The reversal of 8960013 is 3100698.
It can be written as a sum of positive squares in 2 ways, for example, as 6441444 + 2518569 = 2538^2 + 1587^2 .
It is not a de Polignac number, because 8960013 - 21 = 8960011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8960011) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4020 + ... + 5837.
It is an arithmetic number, because the mean of its divisors is an integer number (1089309).
Almost surely, 28960013 is an apocalyptic number.
It is an amenable number.
8960013 is a deficient number, since it is larger than the sum of its proper divisors (4111695).
8960013 is a wasteful number, since it uses less digits than its factorization.
8960013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9964 (or 9961 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 8960013 is about 2993.3280809160. The cubic root of 8960013 is about 207.6998645240.
The spelling of 8960013 in words is "eight million, nine hundred sixty thousand, thirteen".
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