Base | Representation |
---|---|
bin | 110110001101… |
… | …110010001111 |
3 | 222202001112020 |
4 | 312031302033 |
5 | 12114242424 |
6 | 1224341223 |
7 | 231542046 |
oct | 66156217 |
9 | 28661466 |
10 | 14212239 |
11 | 8027958 |
12 | 4914813 |
13 | 2c37c12 |
14 | 1c5d55d |
15 | 13ab079 |
hex | d8dc8f |
14212239 has 4 divisors (see below), whose sum is σ = 18949656. Its totient is φ = 9474824.
The previous prime is 14212217. The next prime is 14212259. The reversal of 14212239 is 93221241.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 14212239 - 211 = 14210191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14212259) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2368704 + ... + 2368709.
It is an arithmetic number, because the mean of its divisors is an integer number (4737414).
Almost surely, 214212239 is an apocalyptic number.
14212239 is a deficient number, since it is larger than the sum of its proper divisors (4737417).
14212239 is an equidigital number, since it uses as much as digits as its factorization.
14212239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4737416.
The product of its digits is 864, while the sum is 24.
The square root of 14212239 is about 3769.9123331982. The cubic root of 14212239 is about 242.2260426955.
The spelling of 14212239 in words is "fourteen million, two hundred twelve thousand, two hundred thirty-nine".
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