Base | Representation |
---|---|
bin | 100000000011… |
… | …1100100010110 |
3 | 1011121221112110 |
4 | 1000013210112 |
5 | 13300330324 |
6 | 1400131450 |
7 | 262603353 |
oct | 100074426 |
9 | 34557473 |
10 | 16808214 |
11 | 9540295 |
12 | 5766b86 |
13 | 36366b7 |
14 | 233762a |
15 | 1720329 |
hex | 1007916 |
16808214 has 8 divisors (see below), whose sum is σ = 33616440. Its totient is φ = 5602736.
The previous prime is 16808213. The next prime is 16808221. The reversal of 16808214 is 41280861.
It is a sphenic number, since it is the product of 3 distinct primes.
16808214 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16808213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400679 + ... + 1400690.
It is an arithmetic number, because the mean of its divisors is an integer number (4202055).
Almost surely, 216808214 is an apocalyptic number.
16808214 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.
16808214 is a wasteful number, since it uses less digits than its factorization.
16808214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2801374.
The product of its (nonzero) digits is 3072, while the sum is 30.
The square root of 16808214 is about 4099.7821893364. The cubic root of 16808214 is about 256.1575669794.
The spelling of 16808214 in words is "sixteen million, eight hundred eight thousand, two hundred fourteen".
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