Base | Representation |
---|---|
bin | 110110101000… |
… | …001000000000 |
3 | 222221112112010 |
4 | 312220020000 |
5 | 12131221003 |
6 | 1230532520 |
7 | 232501434 |
oct | 66501000 |
9 | 28845463 |
10 | 14320128 |
11 | 80a0a19 |
12 | 4967140 |
13 | 2c75064 |
14 | 1c8a9c4 |
15 | 13cd003 |
hex | da8200 |
14320128 has 40 divisors (see below), whose sum is σ = 38153808. Its totient is φ = 4772864.
The previous prime is 14320121. The next prime is 14320133. The reversal of 14320128 is 82102341.
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (14320121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3126 + ... + 6197.
Almost surely, 214320128 is an apocalyptic number.
It is an amenable number.
14320128 is an abundant number, since it is smaller than the sum of its proper divisors (23833680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14320128 is an frugal number, since it uses more digits than its factorization.
14320128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9344 (or 9328 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 14320128 is about 3784.1944981726. The cubic root of 14320128 is about 242.8374329695.
Adding to 14320128 its reverse (82102341), we get a palindrome (96422469).
The spelling of 14320128 in words is "fourteen million, three hundred twenty thousand, one hundred twenty-eight".
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