Base | Representation |
---|---|
bin | 11001100001110… |
… | …101101100110001 |
3 | 1002211220221122220 |
4 | 121201311230301 |
5 | 1334121113410 |
6 | 110255551253 |
7 | 13420333161 |
oct | 3141655461 |
9 | 1084827586 |
10 | 428301105 |
11 | 1aa845a61 |
12 | bb52b529 |
13 | 6a97020b |
14 | 40c505a1 |
15 | 27904070 |
hex | 19875b31 |
428301105 has 16 divisors (see below), whose sum is σ = 692069184. Its totient is φ = 226164800.
The previous prime is 428301067. The next prime is 428301157. The reversal of 428301105 is 501103824.
It is not a de Polignac number, because 428301105 - 216 = 428235569 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139839 + ... + 142868.
It is an arithmetic number, because the mean of its divisors is an integer number (43254324).
Almost surely, 2428301105 is an apocalyptic number.
It is an amenable number.
428301105 is a deficient number, since it is larger than the sum of its proper divisors (263768079).
428301105 is a wasteful number, since it uses less digits than its factorization.
428301105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 282816.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 428301105 is about 20695.4368158780. The cubic root of 428301105 is about 753.7888890826.
Adding to 428301105 its reverse (501103824), we get a palindrome (929404929).
The spelling of 428301105 in words is "four hundred twenty-eight million, three hundred one thousand, one hundred five".
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