Base | Representation |
---|---|
bin | 1000010111011010101001 |
3 | 11010102022122 |
4 | 20113122221 |
5 | 1030134230 |
6 | 115001025 |
7 | 24432530 |
oct | 10273251 |
9 | 4112278 |
10 | 2193065 |
11 | 1268756 |
12 | 899175 |
13 | 5ba294 |
14 | 411317 |
15 | 2d4be5 |
hex | 2176a9 |
2193065 has 8 divisors (see below), whose sum is σ = 3007680. Its totient is φ = 1503792.
The previous prime is 2193053. The next prime is 2193077. The reversal of 2193065 is 5603912.
2193065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2193053) and next prime (2193077).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2193065 - 216 = 2127529 is a prime.
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 7 ways as a sum of consecutive naturals, for example, 31295 + ... + 31364.
It is an arithmetic number, because the mean of its divisors is an integer number (375960).
22193065 is an apocalyptic number.
It is an amenable number.
2193065 is a deficient number, since it is larger than the sum of its proper divisors (814615).
2193065 is an equidigital number, since it uses as much as digits as its factorization.
2193065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62671.
The product of its (nonzero) digits is 1620, while the sum is 26.
The square root of 2193065 is about 1480.9000641502. The cubic root of 2193065 is about 129.9223402044.
Adding to 2193065 its reverse (5603912), we get a palindrome (7796977).
The spelling of 2193065 in words is "two million, one hundred ninety-three thousand, sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •