Base | Representation |
---|---|
bin | 1000010111001101010110 |
3 | 11010101011010 |
4 | 20113031112 |
5 | 1030122324 |
6 | 114553050 |
7 | 24430203 |
oct | 10271526 |
9 | 4111133 |
10 | 2192214 |
11 | 1268052 |
12 | 898786 |
13 | 5b9a8b |
14 | 410caa |
15 | 2d4829 |
hex | 217356 |
2192214 has 8 divisors (see below), whose sum is σ = 4384440. Its totient is φ = 730736.
The previous prime is 2192207. The next prime is 2192243. The reversal of 2192214 is 4122912.
2192214 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.
2192214 is an admirable number.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182679 + ... + 182690.
It is an arithmetic number, because the mean of its divisors is an integer number (548055).
22192214 is an apocalyptic number.
2192214 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.
2192214 is a wasteful number, since it uses less digits than its factorization.
2192214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 365374.
The product of its digits is 288, while the sum is 21.
The square root of 2192214 is about 1480.6127110085. The cubic root of 2192214 is about 129.9055329482.
It can be divided in two parts, 21 and 92214, that added together give a triangular number (92235 = T429).
The spelling of 2192214 in words is "two million, one hundred ninety-two thousand, two hundred fourteen".
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