Base | Representation |
---|---|
bin | 1000010111011111100110 |
3 | 11010102202101 |
4 | 20113133212 |
5 | 1030142012 |
6 | 115002314 |
7 | 24433462 |
oct | 10273746 |
9 | 4112671 |
10 | 2193382 |
11 | 1268a14 |
12 | 89939a |
13 | 5ba479 |
14 | 4114a2 |
15 | 2d4d57 |
hex | 2177e6 |
2193382 has 4 divisors (see below), whose sum is σ = 3290076. Its totient is φ = 1096690.
The previous prime is 2193371. The next prime is 2193383. The reversal of 2193382 is 2833912.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2193382.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2193383) by changing a digit.
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 as a sum of consecutive naturals, namely, 548344 + ... + 548347.
It is an arithmetic number, because the mean of its divisors is an integer number (822519).
22193382 is an apocalyptic number.
2193382 is a deficient number, since it is larger than the sum of its proper divisors (1096694).
2193382 is a wasteful number, since it uses less digits than its factorization.
2193382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1096693.
The product of its digits is 2592, while the sum is 28.
The square root of 2193382 is about 1481.0070897872. The cubic root of 2193382 is about 129.9285998452.
The spelling of 2193382 in words is "two million, one hundred ninety-three thousand, three hundred eighty-two".
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