Base | Representation |
---|---|
bin | 110001101101… |
… | …111100110010 |
3 | 220112011021120 |
4 | 301231330302 |
5 | 11314031031 |
6 | 1143203110 |
7 | 215531601 |
oct | 61557462 |
9 | 26464246 |
10 | 13033266 |
11 | 73a20a4 |
12 | 4446496 |
13 | 29143bc |
14 | 1a33a38 |
15 | 1226a96 |
hex | c6df32 |
13033266 has 8 divisors (see below), whose sum is σ = 26066544. Its totient is φ = 4344420.
The previous prime is 13033261. The next prime is 13033289. The reversal of 13033266 is 66233031.
It is a sphenic number, since it is the product of 3 distinct primes.
13033266 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (13033261) 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, 1086100 + ... + 1086111.
It is an arithmetic number, because the mean of its divisors is an integer number (3258318).
Almost surely, 213033266 is an apocalyptic number.
13033266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13033266 is a wasteful number, since it uses less digits than its factorization.
13033266 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2172216.
The product of its (nonzero) digits is 1944, while the sum is 24.
The square root of 13033266 is about 3610.1614922327. The cubic root of 13033266 is about 235.3338607597. Note that the first 3 decimals are identical.
Adding to 13033266 its reverse (66233031), we get a palindrome (79266297).
The spelling of 13033266 in words is "thirteen million, thirty-three thousand, two hundred sixty-six".
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