Base | Representation |
---|---|
bin | 11001100100000… |
… | …01111101001110 |
3 | 112221111202212010 |
4 | 30302001331032 |
5 | 414344114211 |
6 | 33140122050 |
7 | 5212503525 |
oct | 1462017516 |
9 | 487452763 |
10 | 214441806 |
11 | 100057337 |
12 | 5b996326 |
13 | 35572857 |
14 | 206a14bc |
15 | 13c5d4a6 |
hex | cc81f4e |
214441806 has 8 divisors (see below), whose sum is σ = 428883624. Its totient is φ = 71480600.
The previous prime is 214441769. The next prime is 214441819. The reversal of 214441806 is 608144412.
214441806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
214441806 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17870145 + ... + 17870156.
It is an arithmetic number, because the mean of its divisors is an integer number (53610453).
Almost surely, 2214441806 is an apocalyptic number.
214441806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214441806 is a wasteful number, since it uses less digits than its factorization.
214441806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35740306.
The product of its (nonzero) digits is 6144, while the sum is 30.
The square root of 214441806 is about 14643.8316707070. The cubic root of 214441806 is about 598.5537444871.
The spelling of 214441806 in words is "two hundred fourteen million, four hundred forty-one thousand, eight hundred six".
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