Base | Representation |
---|---|
bin | 111000001001… |
… | …010111011011 |
3 | 1000200202212221 |
4 | 320021113123 |
5 | 12231442202 |
6 | 1243244511 |
7 | 236050603 |
oct | 70112733 |
9 | 30622787 |
10 | 14718427 |
11 | 8343199 |
12 | 4b19737 |
13 | 3084439 |
14 | 1d51c03 |
15 | 145b037 |
hex | e095db |
14718427 has 8 divisors (see below), whose sum is σ = 15214320. Its totient is φ = 14229600.
The previous prime is 14718421. The next prime is 14718433. The reversal of 14718427 is 72481741.
It is an interprime number because it is at equal distance from previous prime (14718421) and next prime (14718433).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14718427 - 23 = 14718419 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14718392 and 14718401.
It is not an unprimeable number, because it can be changed into a prime (14718421) 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 7 ways as a sum of consecutive naturals, for example, 2649 + ... + 6037.
It is an arithmetic number, because the mean of its divisors is an integer number (1901790).
Almost surely, 214718427 is an apocalyptic number.
14718427 is a deficient number, since it is larger than the sum of its proper divisors (495893).
14718427 is a wasteful number, since it uses less digits than its factorization.
14718427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3533.
The product of its digits is 12544, while the sum is 34.
The square root of 14718427 is about 3836.4602174400. The cubic root of 14718427 is about 245.0682969390.
The spelling of 14718427 in words is "fourteen million, seven hundred eighteen thousand, four hundred twenty-seven".
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