Base | Representation |
---|---|
bin | 110011100111… |
… | …011101111110 |
3 | 221110110001101 |
4 | 303213131332 |
5 | 11430443011 |
6 | 1202003314 |
7 | 223003666 |
oct | 63473576 |
9 | 27413041 |
10 | 13531006 |
11 | 7702055 |
12 | 464653a |
13 | 2a59b18 |
14 | 1b231a6 |
15 | 12c42c1 |
hex | ce777e |
13531006 has 16 divisors (see below), whose sum is σ = 20890224. Its totient is φ = 6570304.
The previous prime is 13530991. The next prime is 13531019. The reversal of 13531006 is 60013531.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10746 + ... + 11938.
It is an arithmetic number, because the mean of its divisors is an integer number (1305639).
Almost surely, 213531006 is an apocalyptic number.
13531006 is a deficient number, since it is larger than the sum of its proper divisors (7359218).
13531006 is a wasteful number, since it uses less digits than its factorization.
13531006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1355.
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 13531006 is about 3678.4515764109. The cubic root of 13531006 is about 238.2923108469.
Adding to 13531006 its reverse (60013531), we get a palindrome (73544537).
The spelling of 13531006 in words is "thirteen million, five hundred thirty-one thousand, six".
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