Base | Representation |
---|---|
bin | 1000001111001001101110 |
3 | 11001200212220 |
4 | 20033021232 |
5 | 1023043324 |
6 | 114140210 |
7 | 24232041 |
oct | 10171156 |
9 | 4050786 |
10 | 2159214 |
11 | 1245282 |
12 | 881666 |
13 | 5a7a55 |
14 | 402c58 |
15 | 2c9b79 |
hex | 20f26e |
2159214 has 8 divisors (see below), whose sum is σ = 4318440. Its totient is φ = 719736.
The previous prime is 2159207. The next prime is 2159231. The reversal of 2159214 is 4129512.
2159214 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.
2159214 is an admirable number.
It is a Curzon 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, 179929 + ... + 179940.
It is an arithmetic number, because the mean of its divisors is an integer number (539805).
22159214 is an apocalyptic number.
2159214 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.
2159214 is a wasteful number, since it uses less digits than its factorization.
2159214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359874.
The product of its digits is 720, while the sum is 24.
The square root of 2159214 is about 1469.4264187090. The cubic root of 2159214 is about 129.2504000028.
The spelling of 2159214 in words is "two million, one hundred fifty-nine thousand, two hundred fourteen".
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