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11244444 = 22331167181
BaseRepresentation
bin101010111001…
…001110011100
3210011021110220
4222321032130
510334310234
61041001340
7164401431
oct52711634
923137426
1011244444
116390132
123923250
132439123
1416c9b88
15ec1a49
hexab939c

11244444 has 48 divisors (see below), whose sum is σ = 27396096. Its totient is φ = 3585600.

The previous prime is 11244437. The next prime is 11244449. The reversal of 11244444 is 44444211.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

11244444 is a modest number, since divided by 4444 gives 1124 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11244449) 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 15 ways as a sum of consecutive naturals, for example, 62034 + ... + 62214.

It is an arithmetic number, because the mean of its divisors is an integer number (570752).

Almost surely, 211244444 is an apocalyptic number.

It is an amenable number.

11244444 is an abundant number, since it is smaller than the sum of its proper divisors (16151652).

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

11244444 is a wasteful number, since it uses less digits than its factorization.

11244444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 384 counting only the distinct ones).

The product of its digits is 2048, while the sum is 24.

The square root of 11244444 is about 3353.2736243856. The cubic root of 11244444 is about 224.0333443134.

Adding to 11244444 its reverse (44444211), we get a palindrome (55688655).

The spelling of 11244444 in words is "eleven million, two hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 31 62 93 124 167 181 186 334 362 372 501 543 668 724 1002 1086 2004 2172 5177 5611 10354 11222 15531 16833 20708 22444 30227 31062 33666 60454 62124 67332 90681 120908 181362 362724 937037 1874074 2811111 3748148 5622222 11244444