Base | Representation |
---|---|
bin | 110110011010… |
… | …000000001000 |
3 | 222211121011121 |
4 | 312122000020 |
5 | 12122343110 |
6 | 1225405024 |
7 | 232140664 |
oct | 66320010 |
9 | 28747147 |
10 | 14262280 |
11 | 806150a |
12 | 4939774 |
13 | 2c54926 |
14 | 1c738a4 |
15 | 13bacda |
hex | d9a008 |
14262280 has 32 divisors (see below), whose sum is σ = 32319000. Its totient is φ = 5664256.
The previous prime is 14262253. The next prime is 14262289. The reversal of 14262280 is 8226241.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 4137156 + 10125124 = 2034^2 + 3182^2 .
It is not an unprimeable number, because it can be changed into a prime (14262289) 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, 4764 + ... + 7156.
Almost surely, 214262280 is an apocalyptic number.
14262280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14262280 is an abundant number, since it is smaller than the sum of its proper divisors (18056720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14262280 is a wasteful number, since it uses less digits than its factorization.
14262280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2553 (or 2549 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 14262280 is about 3776.5433931043. The cubic root of 14262280 is about 242.5100006504.
The spelling of 14262280 in words is "fourteen million, two hundred sixty-two thousand, two hundred eighty".
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