Base | Representation |
---|---|
bin | 110001110110… |
… | …000111010011 |
3 | 220120212011010 |
4 | 301312013103 |
5 | 11321113312 |
6 | 1144022003 |
7 | 216031233 |
oct | 61660723 |
9 | 26525133 |
10 | 13066707 |
11 | 7415235 |
12 | 4461903 |
13 | 29266a4 |
14 | 1a41cc3 |
15 | 123193c |
hex | c761d3 |
13066707 has 6 divisors (see below), whose sum is σ = 17430628. Its totient is φ = 8706964.
The previous prime is 13066657. The next prime is 13066709. The reversal of 13066707 is 70766031.
13066707 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13066707 - 28 = 13066451 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13066709) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5218 + ... + 7304.
Almost surely, 213066707 is an apocalyptic number.
13066707 is a deficient number, since it is larger than the sum of its proper divisors (4363921).
13066707 is an frugal number, since it uses more digits than its factorization.
13066707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4177 (or 2090 counting only the distinct ones).
The product of its (nonzero) digits is 5292, while the sum is 30.
The square root of 13066707 is about 3614.7900353962. The cubic root of 13066707 is about 235.5349635477.
Multiplying 13066707 by its product of nonzero digits (5292), we get a square (69149013444 = 2629622).
The spelling of 13066707 in words is "thirteen million, sixty-six thousand, seven hundred seven".
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