Base | Representation |
---|---|
bin | 110101110110… |
… | …000011100111 |
3 | 222120010012112 |
4 | 311312003213 |
5 | 12103140142 |
6 | 1222311235 |
7 | 230655512 |
oct | 65660347 |
9 | 28503175 |
10 | 14115047 |
11 | 7a70931 |
12 | 488851b |
13 | 2c028cb |
14 | 1c35d79 |
15 | 138c382 |
hex | d760e7 |
14115047 has 2 divisors, whose sum is σ = 14115048. Its totient is φ = 14115046.
The previous prime is 14115041. The next prime is 14115067. The reversal of 14115047 is 74051141.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (74051141) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14115047 - 28 = 14114791 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14115041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7057523 + 7057524.
It is an arithmetic number, because the mean of its divisors is an integer number (7057524).
Almost surely, 214115047 is an apocalyptic number.
14115047 is a deficient number, since it is larger than the sum of its proper divisors (1).
14115047 is an equidigital number, since it uses as much as digits as its factorization.
14115047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 560, while the sum is 23.
The square root of 14115047 is about 3756.9997338302. Note that the first 3 decimals coincide. The cubic root of 14115047 is about 241.6726158398.
Adding to 14115047 its reverse (74051141), we get a palindrome (88166188).
The spelling of 14115047 in words is "fourteen million, one hundred fifteen thousand, forty-seven".
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