Search a number
-
+
11233044 = 2232312029
BaseRepresentation
bin101010110110…
…011100010100
3210010200211200
4222312130110
510333424134
61040432500
7164323254
oct52663424
923120750
1011233044
116382609
123918730
132433b94
1416c5964
15ebd499
hexab6714

11233044 has 18 divisors (see below), whose sum is σ = 28394730. Its totient is φ = 3744336.

The previous prime is 11233037. The next prime is 11233049. The reversal of 11233044 is 44033211.

11233044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9072144 + 2160900 = 3012^2 + 1470^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155979 + ... + 156050.

It is an arithmetic number, because the mean of its divisors is an integer number (1577485).

Almost surely, 211233044 is an apocalyptic number.

It is an amenable number.

11233044 is an abundant number, since it is smaller than the sum of its proper divisors (17161686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11233044 is a wasteful number, since it uses less digits than its factorization.

11233044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312039 (or 312034 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 11233044 is about 3351.5733618705. The cubic root of 11233044 is about 223.9576078366.

Adding to 11233044 its reverse (44033211), we get a palindrome (55266255).

The spelling of 11233044 in words is "eleven million, two hundred thirty-three thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 312029 624058 936087 1248116 1872174 2808261 3744348 5616522 11233044