Base | Representation |
---|---|
bin | 11001100100100… |
… | …01001111101001 |
3 | 112221121221202100 |
4 | 30302101033221 |
5 | 414403120200 |
6 | 33141324013 |
7 | 5213154222 |
oct | 1462211751 |
9 | 487557670 |
10 | 214504425 |
11 | 10009a393 |
12 | 5ba06609 |
13 | 355951c5 |
14 | 206ba249 |
15 | 13c71d00 |
hex | cc913e9 |
214504425 has 36 divisors (see below), whose sum is σ = 393153904. Its totient is φ = 111736800.
The previous prime is 214504393. The next prime is 214504427. The reversal of 214504425 is 524405412.
214504425 is a `hidden beast` number, since 214 + 5 + 0 + 442 + 5 = 666.
214504425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 214504425 - 25 = 214504393 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (214504427) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1411 + ... + 20760.
Almost surely, 2214504425 is an apocalyptic number.
214504425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
214504425 is a deficient number, since it is larger than the sum of its proper divisors (178649479).
214504425 is a wasteful number, since it uses less digits than its factorization.
214504425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22230 (or 22222 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 214504425 is about 14645.9695821069. The cubic root of 214504425 is about 598.6119999022.
Adding to 214504425 its reverse (524405412), we get a palindrome (738909837).
The spelling of 214504425 in words is "two hundred fourteen million, five hundred four thousand, four hundred twenty-five".
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