Base | Representation |
---|---|
bin | 110001100110… |
… | …010111011110 |
3 | 220110120200012 |
4 | 301212113132 |
5 | 11312032311 |
6 | 1142403222 |
7 | 215342210 |
oct | 61462736 |
9 | 26416605 |
10 | 13002206 |
11 | 7380828 |
12 | 4430512 |
13 | 2903219 |
14 | 1a265b0 |
15 | 121c78b |
hex | c665de |
13002206 has 16 divisors (see below), whose sum is σ = 23009280. Its totient is φ = 5392440.
The previous prime is 13002203. The next prime is 13002233. The reversal of 13002206 is 60220031.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13002203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14546 + ... + 15413.
It is an arithmetic number, because the mean of its divisors is an integer number (1438080).
Almost surely, 213002206 is an apocalyptic number.
13002206 is a deficient number, since it is larger than the sum of its proper divisors (10007074).
13002206 is a wasteful number, since it uses less digits than its factorization.
13002206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29999.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 13002206 is about 3605.8571796454. The cubic root of 13002206 is about 235.1467681335.
Adding to 13002206 its reverse (60220031), we get a palindrome (73222237).
The spelling of 13002206 in words is "thirteen million, two thousand, two hundred six".
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