Base | Representation |
---|---|
bin | 110101111100… |
… | …101011111101 |
3 | 222121111110101 |
4 | 311330223331 |
5 | 12110022310 |
6 | 1223041101 |
7 | 231130630 |
oct | 65745375 |
9 | 28544411 |
10 | 14142205 |
11 | 7a8a280 |
12 | 48a0191 |
13 | 2c1208c |
14 | 1c41c17 |
15 | 139543a |
hex | d7cafd |
14142205 has 32 divisors (see below), whose sum is σ = 21415680. Its totient is φ = 8709120.
The previous prime is 14142203. The next prime is 14142211. The reversal of 14142205 is 50224141.
It is not a de Polignac number, because 14142205 - 21 = 14142203 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14142203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41797 + ... + 42133.
It is an arithmetic number, because the mean of its divisors is an integer number (669240).
Almost surely, 214142205 is an apocalyptic number.
It is an amenable number.
14142205 is a deficient number, since it is larger than the sum of its proper divisors (7273475).
14142205 is a wasteful number, since it uses less digits than its factorization.
14142205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 469.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 14142205 is about 3760.6123171633. The cubic root of 14142205 is about 241.8275129507.
Adding to 14142205 its reverse (50224141), we get a palindrome (64366346).
The spelling of 14142205 in words is "fourteen million, one hundred forty-two thousand, two hundred five".
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