Base | Representation |
---|---|
bin | 1000011011000101111010 |
3 | 11011011222022 |
4 | 20123011322 |
5 | 1031124442 |
6 | 115154442 |
7 | 24524450 |
oct | 10330572 |
9 | 4134868 |
10 | 2208122 |
11 | 1278aa4 |
12 | 8a5a22 |
13 | 5c40a7 |
14 | 4169d0 |
15 | 2d93d2 |
hex | 21b17a |
2208122 has 16 divisors (see below), whose sum is σ = 3822720. Its totient is φ = 937008.
The previous prime is 2208103. The next prime is 2208127. The reversal of 2208122 is 2218022.
2208122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 2208122.
It is not an unprimeable number, because it can be changed into a prime (2208127) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 803 + ... + 2249.
It is an arithmetic number, because the mean of its divisors is an integer number (238920).
22208122 is an apocalyptic number.
2208122 is a deficient number, since it is larger than the sum of its proper divisors (1614598).
2208122 is a wasteful number, since it uses less digits than its factorization.
2208122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1565.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 2208122 is about 1485.9751007335. The cubic root of 2208122 is about 130.2189996994.
The spelling of 2208122 in words is "two million, two hundred eight thousand, one hundred twenty-two".
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