Base | Representation |
---|---|
bin | 1000011101010001111010 |
3 | 11011122021011 |
4 | 20131101322 |
5 | 1031421312 |
6 | 115304134 |
7 | 24562540 |
oct | 10352172 |
9 | 4148234 |
10 | 2217082 |
11 | 12847aa |
12 | 8ab04a |
13 | 5c81aa |
14 | 419d90 |
15 | 2dbda7 |
hex | 21d47a |
2217082 has 8 divisors (see below), whose sum is σ = 3800736. Its totient is φ = 950172.
The previous prime is 2217073. The next prime is 2217101. The reversal of 2217082 is 2807122.
2217082 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.
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, 79168 + ... + 79195.
It is an arithmetic number, because the mean of its divisors is an integer number (475092).
22217082 is an apocalyptic number.
2217082 is a deficient number, since it is larger than the sum of its proper divisors (1583654).
2217082 is a wasteful number, since it uses less digits than its factorization.
2217082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158372.
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 2217082 is about 1488.9869039048. The cubic root of 2217082 is about 130.3948939122.
The spelling of 2217082 in words is "two million, two hundred seventeen thousand, eighty-two".
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