Base | Representation |
---|---|
bin | 110001100111… |
… | …011101110011 |
3 | 220110210211220 |
4 | 301213131303 |
5 | 11312203312 |
6 | 1142440123 |
7 | 215361300 |
oct | 61473563 |
9 | 26423756 |
10 | 13006707 |
11 | 738414a |
12 | 4433043 |
13 | 290529c |
14 | 1a280a7 |
15 | 121dc8c |
hex | c67773 |
13006707 has 24 divisors (see below), whose sum is σ = 21056256. Its totient is φ = 7107408.
The previous prime is 13006699. The next prime is 13006709. The reversal of 13006707 is 70760031.
It is not a de Polignac number, because 13006707 - 23 = 13006699 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13006709) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1458 + ... + 5304.
It is an arithmetic number, because the mean of its divisors is an integer number (877344).
Almost surely, 213006707 is an apocalyptic number.
13006707 is a deficient number, since it is larger than the sum of its proper divisors (8049549).
13006707 is a wasteful number, since it uses less digits than its factorization.
13006707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3887 (or 3880 counting only the distinct ones).
The product of its (nonzero) digits is 882, while the sum is 24.
The square root of 13006707 is about 3606.4812490848. The cubic root of 13006707 is about 235.1738987475.
Adding to 13006707 its reverse (70760031), we get a palindrome (83766738).
The spelling of 13006707 in words is "thirteen million, six thousand, seven hundred seven".
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