Base | Representation |
---|---|
bin | 1000011000011101001110 |
3 | 11010122011110 |
4 | 20120131032 |
5 | 1030303301 |
6 | 115032450 |
7 | 24451125 |
oct | 10303516 |
9 | 4118143 |
10 | 2197326 |
11 | 127097a |
12 | 89b726 |
13 | 5bc1c1 |
14 | 412abc |
15 | 2d60d6 |
hex | 21874e |
2197326 has 8 divisors (see below), whose sum is σ = 4394664. Its totient is φ = 732440.
The previous prime is 2197309. The next prime is 2197333. The reversal of 2197326 is 6237912.
It is a sphenic number, since it is the product of 3 distinct primes.
2197326 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2197293 and 2197302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183105 + ... + 183116.
It is an arithmetic number, because the mean of its divisors is an integer number (549333).
22197326 is an apocalyptic number.
2197326 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.
2197326 is a wasteful number, since it uses less digits than its factorization.
2197326 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366226.
The product of its digits is 4536, while the sum is 30.
The square root of 2197326 is about 1482.3380181322. The cubic root of 2197326 is about 130.0064296623.
The spelling of 2197326 in words is "two million, one hundred ninety-seven thousand, three hundred twenty-six".
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