Base | Representation |
---|---|
bin | 111111100010001111010 |
3 | 10220202211221 |
4 | 13330101322 |
5 | 1013110124 |
6 | 112342254 |
7 | 23460502 |
oct | 7742172 |
9 | 3822757 |
10 | 2081914 |
11 | 11a219a |
12 | 84498a |
13 | 57b803 |
14 | 3c2a02 |
15 | 2b1ce4 |
hex | 1fc47a |
2081914 has 8 divisors (see below), whose sum is σ = 3258720. Its totient is φ = 995676.
The previous prime is 2081909. The next prime is 2081921. The reversal of 2081914 is 4191802.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22584 + ... + 22675.
It is an arithmetic number, because the mean of its divisors is an integer number (407340).
22081914 is an apocalyptic number.
2081914 is a deficient number, since it is larger than the sum of its proper divisors (1176806).
2081914 is a wasteful number, since it uses less digits than its factorization.
2081914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45284.
The product of its (nonzero) digits is 576, while the sum is 25.
The square root of 2081914 is about 1442.8839177148. The cubic root of 2081914 is about 127.6892281826.
It can be divided in two parts, 20819 and 14, that multiplied together give a triangular number (291466 = T763).
The spelling of 2081914 in words is "two million, eighty-one thousand, nine hundred fourteen".
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