Base | Representation |
---|---|
bin | 110001101001… |
… | …111110101110 |
3 | 220111022222100 |
4 | 301221332232 |
5 | 11313021011 |
6 | 1142555530 |
7 | 215433312 |
oct | 61517656 |
9 | 26438870 |
10 | 13017006 |
11 | 7390962 |
12 | 4438ba6 |
13 | 2909b92 |
14 | 1a2bb42 |
15 | 1221d56 |
hex | c69fae |
13017006 has 12 divisors (see below), whose sum is σ = 28203552. Its totient is φ = 4338996.
The previous prime is 13016999. The next prime is 13017029. The reversal of 13017006 is 60071031.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 723167 = 13017006 / (1 + 3 + 0 + 1 + 7 + 0 + 0 + 6).
It is a self number, because there is not a number n which added to its sum of digits gives 13017006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 361566 + ... + 361601.
It is an arithmetic number, because the mean of its divisors is an integer number (2350296).
Almost surely, 213017006 is an apocalyptic number.
13017006 is an abundant number, since it is smaller than the sum of its proper divisors (15186546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13017006 is a wasteful number, since it uses less digits than its factorization.
13017006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 723175 (or 723172 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 13017006 is about 3607.9088125949. The cubic root of 13017006 is about 235.2359543466.
Adding to 13017006 its reverse (60071031), we get a palindrome (73088037).
The spelling of 13017006 in words is "thirteen million, seventeen thousand, six".
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