Base | Representation |
---|---|
bin | 1111010010010… |
… | …01010000001010 |
3 | 22221021120102202 |
4 | 13221021100022 |
5 | 230311220224 |
6 | 20420200202 |
7 | 3114622436 |
oct | 751112012 |
9 | 287246382 |
10 | 128226314 |
11 | 66420367 |
12 | 36b39062 |
13 | 20747378 |
14 | 1305b9c6 |
15 | b3cceae |
hex | 7a4940a |
128226314 has 8 divisors (see below), whose sum is σ = 192403200. Its totient is φ = 64091916.
The previous prime is 128226299. The next prime is 128226317. The reversal of 128226314 is 413622821.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (128226317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1514 + ... + 16085.
It is an arithmetic number, because the mean of its divisors is an integer number (24050400).
Almost surely, 2128226314 is an apocalyptic number.
128226314 is a deficient number, since it is larger than the sum of its proper divisors (64176886).
128226314 is a wasteful number, since it uses less digits than its factorization.
128226314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21244.
The product of its digits is 4608, while the sum is 29.
The square root of 128226314 is about 11323.7058421702. The cubic root of 128226314 is about 504.2652635921.
The spelling of 128226314 in words is "one hundred twenty-eight million, two hundred twenty-six thousand, three hundred fourteen".
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