Base | Representation |
---|---|
bin | 11001100101110… |
… | …00000000111110 |
3 | 112221221000121000 |
4 | 30302320000332 |
5 | 414423210410 |
6 | 33144551130 |
7 | 5214415215 |
oct | 1462700076 |
9 | 487830530 |
10 | 214663230 |
11 | 100198731 |
12 | 5ba824a6 |
13 | 3561c582 |
14 | 2071c07c |
15 | 13ca3dc0 |
hex | ccb803e |
214663230 has 64 divisors (see below), whose sum is σ = 574801920. Its totient is φ = 57007008.
The previous prime is 214663219. The next prime is 214663297. The reversal of 214663230 is 32366412.
214663230 is a `hidden beast` number, since 21 + 4 + 6 + 632 + 3 + 0 = 666.
214663230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 214663194 and 214663203.
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 31 ways as a sum of consecutive naturals, for example, 69499 + ... + 72521.
It is an arithmetic number, because the mean of its divisors is an integer number (8981280).
Almost surely, 2214663230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214663230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287400960).
214663230 is an abundant number, since it is smaller than the sum of its proper divisors (360138690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214663230 is a wasteful number, since it uses less digits than its factorization.
214663230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3302 (or 3296 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 214663230 is about 14651.3900364436. The cubic root of 214663230 is about 598.7596878095.
The spelling of 214663230 in words is "two hundred fourteen million, six hundred sixty-three thousand, two hundred thirty".
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