Base | Representation |
---|---|
bin | 110111011011… |
… | …010111010000 |
3 | 1000100012102011 |
4 | 313123113100 |
5 | 12204430000 |
6 | 1235232304 |
7 | 234334342 |
oct | 67332720 |
9 | 30305364 |
10 | 14530000 |
11 | 8224671 |
12 | 4a48694 |
13 | 3019744 |
14 | 1d03292 |
15 | 14202ba |
hex | ddb5d0 |
14530000 has 50 divisors (see below), whose sum is σ = 35202794. Its totient is φ = 5808000.
The previous prime is 14529971. The next prime is 14530007. The reversal of 14530000 is 3541.
It can be written as a sum of positive squares in 5 ways, for example, as 1827904 + 12702096 = 1352^2 + 3564^2 .
It is a tau number, because it is divible by the number of its divisors (50).
It is a super-2 number, since 2×145300002 = 422241800000000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14530007) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9274 + ... + 10726.
Almost surely, 214530000 is an apocalyptic number.
14530000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17601397).
14530000 is an abundant number, since it is smaller than the sum of its proper divisors (20672794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14530000 is an equidigital number, since it uses as much as digits as its factorization.
14530000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1481 (or 1460 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 13.
The square root of 14530000 is about 3811.8237105092. The cubic root of 14530000 is about 244.0180045838.
Adding to 14530000 its reverse (3541), we get a palindrome (14533541).
The spelling of 14530000 in words is "fourteen million, five hundred thirty thousand".
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