Base | Representation |
---|---|
bin | 110010100010… |
… | …001010000010 |
3 | 220221000121120 |
4 | 302202022002 |
5 | 11342401411 |
6 | 1151533110 |
7 | 220412205 |
oct | 62421202 |
9 | 26830546 |
10 | 13247106 |
11 | 7528824 |
12 | 452a196 |
13 | 298a832 |
14 | 1a8b93c |
15 | 126a106 |
hex | ca2282 |
13247106 has 32 divisors (see below), whose sum is σ = 27783168. Its totient is φ = 4205520.
The previous prime is 13247089. The next prime is 13247107. The reversal of 13247106 is 60174231.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13247107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11931 + ... + 12993.
It is an arithmetic number, because the mean of its divisors is an integer number (868224).
Almost surely, 213247106 is an apocalyptic number.
13247106 is an abundant number, since it is smaller than the sum of its proper divisors (14536062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13247106 is a wasteful number, since it uses less digits than its factorization.
13247106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1166.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 13247106 is about 3639.6574014596. The cubic root of 13247106 is about 236.6139453636.
The spelling of 13247106 in words is "thirteen million, two hundred forty-seven thousand, one hundred six".
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