Base | Representation |
---|---|
bin | 111000000111… |
… | …111110001001 |
3 | 1000200111001022 |
4 | 320013332021 |
5 | 12231301323 |
6 | 1243202225 |
7 | 236025131 |
oct | 70077611 |
9 | 30614038 |
10 | 14712713 |
11 | 8339974 |
12 | 4b16375 |
13 | 3081962 |
14 | 1d4dac1 |
15 | 14594c8 |
hex | e07f89 |
14712713 has 4 divisors (see below), whose sum is σ = 14843028. Its totient is φ = 14582400.
The previous prime is 14712689. The next prime is 14712721. The reversal of 14712713 is 31721741.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1658944 + 13053769 = 1288^2 + 3613^2 .
It is a cyclic number.
It is not a de Polignac number, because 14712713 - 216 = 14647177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14712013) 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 3 ways as a sum of consecutive naturals, for example, 64988 + ... + 65213.
It is an arithmetic number, because the mean of its divisors is an integer number (3710757).
Almost surely, 214712713 is an apocalyptic number.
It is an amenable number.
14712713 is a deficient number, since it is larger than the sum of its proper divisors (130315).
14712713 is a wasteful number, since it uses less digits than its factorization.
14712713 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130314.
The product of its digits is 1176, while the sum is 26.
The square root of 14712713 is about 3835.7154482573. The cubic root of 14712713 is about 245.0365792947.
Subtracting 14712713 from its reverse (31721741), we obtain a triangular number (17009028 = T5832).
The spelling of 14712713 in words is "fourteen million, seven hundred twelve thousand, seven hundred thirteen".
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