Base | Representation |
---|---|
bin | 11001100000101… |
… | …10001110001101 |
3 | 112220200100112101 |
4 | 30300112032031 |
5 | 414241004100 |
6 | 33122435101 |
7 | 5205655144 |
oct | 1460261615 |
9 | 486610471 |
10 | 214000525 |
11 | aa885842 |
12 | 5b802a91 |
13 | 35449a3b |
14 | 205c875b |
15 | 13bc286a |
hex | cc1638d |
214000525 has 24 divisors (see below), whose sum is σ = 274607424. Its totient is φ = 165321600.
The previous prime is 214000511. The next prime is 214000531. The reversal of 214000525 is 525000412.
It is not a de Polignac number, because 214000525 - 215 = 213967757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104562 + ... + 106588.
It is an arithmetic number, because the mean of its divisors is an integer number (11441976).
Almost surely, 2214000525 is an apocalyptic number.
214000525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
214000525 is a deficient number, since it is larger than the sum of its proper divisors (60606899).
214000525 is a wasteful number, since it uses less digits than its factorization.
214000525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2181 (or 2176 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 214000525 is about 14628.7567824474. The cubic root of 214000525 is about 598.1428921068.
Adding to 214000525 its reverse (525000412), we get a palindrome (739000937).
The spelling of 214000525 in words is "two hundred fourteen million, five hundred twenty-five", and thus it is an aban number.
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