Base | Representation |
---|---|
bin | 110110001101… |
… | …101110101011 |
3 | 222202001012210 |
4 | 312031232223 |
5 | 12114241021 |
6 | 1224340203 |
7 | 231541302 |
oct | 66155653 |
9 | 28661183 |
10 | 14212011 |
11 | 8027770 |
12 | 4914663 |
13 | 2c37a98 |
14 | 1c5d439 |
15 | 13aae76 |
hex | d8dbab |
14212011 has 16 divisors (see below), whose sum is σ = 20769408. Its totient is φ = 8572800.
The previous prime is 14211997. The next prime is 14212031. The reversal of 14212011 is 11021241.
It is a happy number.
It is not a de Polignac number, because 14212011 - 26 = 14211947 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14212031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7060 + ... + 8846.
It is an arithmetic number, because the mean of its divisors is an integer number (1298088).
Almost surely, 214212011 is an apocalyptic number.
14212011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
14212011 is a deficient number, since it is larger than the sum of its proper divisors (6557397).
14212011 is a wasteful number, since it uses less digits than its factorization.
14212011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2042.
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 14212011 is about 3769.8820936470. The cubic root of 14212011 is about 242.2247473840.
Adding to 14212011 its reverse (11021241), we get a palindrome (25233252).
The spelling of 14212011 in words is "fourteen million, two hundred twelve thousand, eleven".
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