Base | Representation |
---|---|
bin | 110001101111… |
… | …110101101110 |
3 | 220112112220020 |
4 | 301233311232 |
5 | 11314303011 |
6 | 1143303010 |
7 | 215563266 |
oct | 61576556 |
9 | 26475806 |
10 | 13041006 |
11 | 73a79a0 |
12 | 444aa66 |
13 | 2917a94 |
14 | 1a367a6 |
15 | 1229006 |
hex | c6fd6e |
13041006 has 64 divisors (see below), whose sum is σ = 30792960. Its totient is φ = 3637760.
The previous prime is 13041001. The next prime is 13041013. The reversal of 13041006 is 60014031.
It is a zygodrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13041001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66100 + ... + 66296.
It is an arithmetic number, because the mean of its divisors is an integer number (481140).
Almost surely, 213041006 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13041006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15396480).
13041006 is an abundant number, since it is smaller than the sum of its proper divisors (17751954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13041006 is a wasteful number, since it uses less digits than its factorization.
13041006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 13041006 is about 3611.2333073342. The cubic root of 13041006 is about 235.3804370522.
Adding to 13041006 its reverse (60014031), we get a palindrome (73055037).
The spelling of 13041006 in words is "thirteen million, forty-one thousand, six".
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