Base | Representation |
---|---|
bin | 110101000011… |
… | …000001010110 |
3 | 222011111110021 |
4 | 311003001112 |
5 | 12024443011 |
6 | 1214015354 |
7 | 226125202 |
oct | 65030126 |
9 | 28144407 |
10 | 13906006 |
11 | 7938874 |
12 | 47a755a |
13 | 2b5b70a |
14 | 1bbdb02 |
15 | 134a471 |
hex | d43056 |
13906006 has 16 divisors (see below), whose sum is σ = 21625344. Its totient is φ = 6701184.
The previous prime is 13906003. The next prime is 13906027. The reversal of 13906006 is 60060931.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13906001) 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, 7531 + ... + 9193.
It is an arithmetic number, because the mean of its divisors is an integer number (1351584).
Almost surely, 213906006 is an apocalyptic number.
13906006 is a deficient number, since it is larger than the sum of its proper divisors (7719338).
13906006 is a wasteful number, since it uses less digits than its factorization.
13906006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1815.
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 13906006 is about 3729.0757568062. The cubic root of 13906006 is about 240.4736364299.
Adding to 13906006 its reverse (60060931), we get a palindrome (73966937).
It can be divided in two parts, 1390 and 6006, that added together give a square (7396 = 862).
The spelling of 13906006 in words is "thirteen million, nine hundred six thousand, six".
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