Base | Representation |
---|---|
bin | 111111100010111011101 |
3 | 10220210100002 |
4 | 13330113131 |
5 | 1013113034 |
6 | 112344045 |
7 | 23461520 |
oct | 7742735 |
9 | 3823302 |
10 | 2082269 |
11 | 11a2492 |
12 | 845025 |
13 | 57ba17 |
14 | 3c2bb7 |
15 | 2b1e7e |
hex | 1fc5dd |
2082269 has 4 divisors (see below), whose sum is σ = 2379744. Its totient is φ = 1784796.
The previous prime is 2082257. The next prime is 2082281. The reversal of 2082269 is 9622802.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (2082257) and next prime (2082281).
It is a cyclic number.
It is not a de Polignac number, because 2082269 - 24 = 2082253 is a prime.
It is a super-2 number, since 2×20822692 = 8671688376722, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2082469) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148727 + ... + 148740.
It is an arithmetic number, because the mean of its divisors is an integer number (594936).
22082269 is an apocalyptic number.
It is an amenable number.
2082269 is a deficient number, since it is larger than the sum of its proper divisors (297475).
2082269 is an equidigital number, since it uses as much as digits as its factorization.
2082269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297474.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 2082269 is about 1443.0069299903. The cubic root of 2082269 is about 127.6964854628.
The spelling of 2082269 in words is "two million, eighty-two thousand, two hundred sixty-nine".
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