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2243414 = 21121707
BaseRepresentation
bin1000100011101101010110
311012222101102
420203231112
51033242124
6120030102
725032365
oct10435526
94188342
102243414
1112a2568
12902332
13607184
144257dc
152e4aae
hex223b56

2243414 has 4 divisors (see below), whose sum is σ = 3365124. Its totient is φ = 1121706.

The previous prime is 2243399. The next prime is 2243419. The reversal of 2243414 is 4143422.

2243414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4143422 = 22071711.

It is an Ulam 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 (2243419) by changing a digit.

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 as a sum of consecutive naturals, namely, 560852 + ... + 560855.

It is an arithmetic number, because the mean of its divisors is an integer number (841281).

22243414 is an apocalyptic number.

2243414 is a deficient number, since it is larger than the sum of its proper divisors (1121710).

2243414 is a wasteful number, since it uses less digits than its factorization.

2243414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121709.

The product of its digits is 768, while the sum is 20.

The square root of 2243414 is about 1497.8030578150. The cubic root of 2243414 is about 130.9090914060.

Adding to 2243414 its reverse (4143422), we get a palindrome (6386836).

The spelling of 2243414 in words is "two million, two hundred forty-three thousand, four hundred fourteen".

Divisors: 1 2 1121707 2243414