Base | Representation |
---|---|
bin | 11001100101000… |
… | …01010011011110 |
3 | 112221202021222200 |
4 | 30302201103132 |
5 | 414412221311 |
6 | 33142552330 |
7 | 5213550054 |
oct | 1462412336 |
9 | 487667880 |
10 | 214570206 |
11 | 100134854 |
12 | 5ba386a6 |
13 | 355b9126 |
14 | 206d61d4 |
15 | 13c86556 |
hex | cca14de |
214570206 has 24 divisors (see below), whose sum is σ = 469171560. Its totient is φ = 70866576.
The previous prime is 214570199. The next prime is 214570207. The reversal of 214570206 is 602075412.
214570206 is a `hidden beast` number, since 2 + 1 + 457 + 0 + 206 = 666.
214570206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 214570206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214570207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52720 + ... + 56643.
It is an arithmetic number, because the mean of its divisors is an integer number (19548815).
Almost surely, 2214570206 is an apocalyptic number.
214570206 is an abundant number, since it is smaller than the sum of its proper divisors (254601354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214570206 is a wasteful number, since it uses less digits than its factorization.
214570206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109480 (or 109477 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 214570206 is about 14648.2151131119. The cubic root of 214570206 is about 598.6731847650.
The spelling of 214570206 in words is "two hundred fourteen million, five hundred seventy thousand, two hundred six".
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