Search a number
2246 = 21123
BaseRepresentation
bin100011000110
310002012
4203012
532441
614222
76356
oct4306
93065
102246
111762
121372
13103a
14b66
159eb
hex8c6

2246 has 4 divisors (see below), whose sum is σ = 3372. Its totient is φ = 1122.

The previous prime is 2243. The next prime is 2251. The reversal of 2246 is 6422.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 27 + 43 + 211 + 6 .

It is a Curzon number.

It is a plaindrome in base 10.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 2246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560 + ... + 563.

It is an arithmetic number, because the mean of its divisors is an integer number (843).

22246 is an apocalyptic number.

2246 is a deficient number, since it is larger than the sum of its proper divisors (1126).

2246 is a wasteful number, since it uses less digits than its factorization.

2246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125.

The product of its digits is 96, while the sum is 14.

The square root of 2246 is about 47.3919824443. The cubic root of 2246 is about 13.0959372052.

Adding to 2246 its reverse (6422), we get a palindrome (8668).

The spelling of 2246 in words is "two thousand, two hundred forty-six".

Divisors: 1 2 1123 2246