Base | Representation |
---|---|
bin | 110110010010… |
… | …010100111101 |
3 | 222210000001100 |
4 | 312102110331 |
5 | 12120341340 |
6 | 1225003313 |
7 | 231650226 |
oct | 66222475 |
9 | 28700040 |
10 | 14230845 |
11 | 803a932 |
12 | 4923539 |
13 | 2c43525 |
14 | 1c6624d |
15 | 13b1830 |
hex | d9253d |
14230845 has 12 divisors (see below), whose sum is σ = 24666876. Its totient is φ = 7589760.
The previous prime is 14230781. The next prime is 14230847. The reversal of 14230845 is 54803241.
It can be written as a sum of positive squares in 2 ways, for example, as 4756761 + 9474084 = 2181^2 + 3078^2 .
It is not a de Polignac number, because 14230845 - 26 = 14230781 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14230847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158076 + ... + 158165.
It is an arithmetic number, because the mean of its divisors is an integer number (2055573).
Almost surely, 214230845 is an apocalyptic number.
14230845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14230845 is a deficient number, since it is larger than the sum of its proper divisors (10436031).
14230845 is a wasteful number, since it uses less digits than its factorization.
14230845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 316252 (or 316249 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 14230845 is about 3772.3792227187. The cubic root of 14230845 is about 242.3317002783.
The spelling of 14230845 in words is "fourteen million, two hundred thirty thousand, eight hundred forty-five".
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