Base | Representation |
---|---|
bin | 11001100000111… |
… | …00011010100001 |
3 | 112220201122022210 |
4 | 30300130122201 |
5 | 414242312024 |
6 | 33123152333 |
7 | 5206122120 |
oct | 1460343241 |
9 | 486648283 |
10 | 214025889 |
11 | aa8a2900 |
12 | 5b8156a9 |
13 | 3545844c |
14 | 205d3ab7 |
15 | 13bca129 |
hex | cc1c6a1 |
214025889 has 24 divisors (see below), whose sum is σ = 358482880. Its totient is φ = 111180960.
The previous prime is 214025873. The next prime is 214025897. The reversal of 214025889 is 988520412.
It is not a de Polignac number, because 214025889 - 24 = 214025873 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (214025809) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39574 + ... + 44655.
Almost surely, 2214025889 is an apocalyptic number.
It is an amenable number.
214025889 is a deficient number, since it is larger than the sum of its proper divisors (144456991).
214025889 is a wasteful number, since it uses less digits than its factorization.
214025889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84261 (or 84250 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 214025889 is about 14629.6236793706. The cubic root of 214025889 is about 598.1665224180.
The spelling of 214025889 in words is "two hundred fourteen million, twenty-five thousand, eight hundred eighty-nine".
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