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2822113 = 7403159
BaseRepresentation
bin1010110000111111100001
312022101012201
422300333201
51210301423
6140253201
732662510
oct12607741
95271181
102822113
111658328
12b41201
1377a6b8
14536677
153ab2ad
hex2b0fe1

2822113 has 4 divisors (see below), whose sum is σ = 3225280. Its totient is φ = 2418948.

The previous prime is 2822093. The next prime is 2822129. The reversal of 2822113 is 3112282.

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 not a de Polignac number, because 2822113 - 29 = 2821601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2822143) 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, 201573 + ... + 201586.

It is an arithmetic number, because the mean of its divisors is an integer number (806320).

22822113 is an apocalyptic number.

It is an amenable number.

2822113 is a deficient number, since it is larger than the sum of its proper divisors (403167).

2822113 is an equidigital number, since it uses as much as digits as its factorization.

2822113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403166.

The product of its digits is 192, while the sum is 19.

The square root of 2822113 is about 1679.9145811618. The cubic root of 2822113 is about 141.3160424191.

Adding to 2822113 its reverse (3112282), we get a palindrome (5934395).

The spelling of 2822113 in words is "two million, eight hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 7 403159 2822113