Base | Representation |
---|---|
bin | 11001100101110… |
… | …00001110101010 |
3 | 112221221001210110 |
4 | 30302320032222 |
5 | 414423222411 |
6 | 33144555150 |
7 | 5214420606 |
oct | 1462701652 |
9 | 487831713 |
10 | 214664106 |
11 | 100199358 |
12 | 5ba82ab6 |
13 | 3561caa7 |
14 | 2071c506 |
15 | 13ca42a6 |
hex | ccb83aa |
214664106 has 32 divisors (see below), whose sum is σ = 449608320. Its totient is φ = 68197184.
The previous prime is 214664101. The next prime is 214664113. The reversal of 214664106 is 601466412.
214664106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (214664101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37780 + ... + 43088.
It is an arithmetic number, because the mean of its divisors is an integer number (14050260).
Almost surely, 2214664106 is an apocalyptic number.
214664106 is an abundant number, since it is smaller than the sum of its proper divisors (234944214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214664106 is a wasteful number, since it uses less digits than its factorization.
214664106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5630.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 214664106 is about 14651.4199311876. The cubic root of 214664106 is about 598.7605022834.
The spelling of 214664106 in words is "two hundred fourteen million, six hundred sixty-four thousand, one hundred six".
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