Base | Representation |
---|---|
bin | 110110010001… |
… | …001001001001 |
3 | 222202202101122 |
4 | 312101021021 |
5 | 12120212433 |
6 | 1224525025 |
7 | 231630125 |
oct | 66211111 |
9 | 28682348 |
10 | 14225993 |
11 | 8037221 |
12 | 4920775 |
13 | 2c41262 |
14 | 1c64585 |
15 | 13b0198 |
hex | d91249 |
14225993 has 8 divisors (see below), whose sum is σ = 14927616. Its totient is φ = 13539600.
The previous prime is 14225987. The next prime is 14226001. The reversal of 14225993 is 39952241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14225993 - 24 = 14225977 is a prime.
It is a nialpdrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (14225093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871 + ... + 5652.
It is an arithmetic number, because the mean of its divisors is an integer number (1865952).
Almost surely, 214225993 is an apocalyptic number.
It is an amenable number.
14225993 is a deficient number, since it is larger than the sum of its proper divisors (701623).
14225993 is an equidigital number, since it uses as much as digits as its factorization.
14225993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7615.
The product of its digits is 19440, while the sum is 35.
The square root of 14225993 is about 3771.7360724208. The cubic root of 14225993 is about 242.3041561875.
The spelling of 14225993 in words is "fourteen million, two hundred twenty-five thousand, nine hundred ninety-three".
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