Base | Representation |
---|---|
bin | 110110001100… |
… | …000110100101 |
3 | 222201201002001 |
4 | 312030012211 |
5 | 12114032344 |
6 | 1224245301 |
7 | 231513004 |
oct | 66140645 |
9 | 28651061 |
10 | 14205349 |
11 | 8022764 |
12 | 4910831 |
13 | 2c34a42 |
14 | 1c5ac3b |
15 | 13a8ed4 |
hex | d8c1a5 |
14205349 has 2 divisors, whose sum is σ = 14205350. Its totient is φ = 14205348.
The previous prime is 14205341. The next prime is 14205377. The reversal of 14205349 is 94350241.
It is an a-pointer prime, because the next prime (14205377) can be obtained adding 14205349 to its sum of digits (28).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8892324 + 5313025 = 2982^2 + 2305^2 .
It is an emirp because it is prime and its reverse (94350241) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14205349 - 23 = 14205341 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14205341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7102674 + 7102675.
It is an arithmetic number, because the mean of its divisors is an integer number (7102675).
Almost surely, 214205349 is an apocalyptic number.
It is an amenable number.
14205349 is a deficient number, since it is larger than the sum of its proper divisors (1).
14205349 is an equidigital number, since it uses as much as digits as its factorization.
14205349 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 14205349 is about 3768.9984080655. The cubic root of 14205349 is about 242.1868931709.
The spelling of 14205349 in words is "fourteen million, two hundred five thousand, three hundred forty-nine".
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