Search a number
-
+
11443223 = 114125373
BaseRepresentation
bin101011101001…
…110000010111
3210112101011002
4223221300113
510412140343
61045133515
7166160111
oct53516027
923471132
1011443223
116506510
1239ba29b
1324a874c
14173c3b1
1510108b8
hexae9c17

11443223 has 8 divisors (see below), whose sum is σ = 12788496. Its totient is φ = 10148800.

The previous prime is 11443217. The next prime is 11443241. The reversal of 11443223 is 32234411.

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 11443223 - 24 = 11443207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11443195 and 11443204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12236 + ... + 13137.

It is an arithmetic number, because the mean of its divisors is an integer number (1598562).

Almost surely, 211443223 is an apocalyptic number.

11443223 is a deficient number, since it is larger than the sum of its proper divisors (1345273).

11443223 is a wasteful number, since it uses less digits than its factorization.

11443223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25425.

The product of its digits is 576, while the sum is 20.

The square root of 11443223 is about 3382.7833214677. The cubic root of 11443223 is about 225.3457925742.

Adding to 11443223 its reverse (32234411), we get a palindrome (43677634).

The spelling of 11443223 in words is "eleven million, four hundred forty-three thousand, two hundred twenty-three".

Divisors: 1 11 41 451 25373 279103 1040293 11443223