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11444444 = 2211298969
BaseRepresentation
bin101011101010…
…000011011100
3210112102211022
4223222003130
510412210234
61045143312
7166163504
oct53520334
923472738
1011444444
116507420
1239bab38
1324a917b
14173ca04
151010e2e
hexaea0dc

11444444 has 24 divisors (see below), whose sum is σ = 22604400. Its totient is φ = 5022080.

The previous prime is 11444443. The next prime is 11444483. The reversal of 11444444 is 44444411.

11444444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

11444444 is a modest number, since divided by 4444 gives 1144 as remainder.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11444443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3209 + ... + 5760.

It is an arithmetic number, because the mean of its divisors is an integer number (941850).

Almost surely, 211444444 is an apocalyptic number.

It is an amenable number.

11444444 is a deficient number, since it is larger than the sum of its proper divisors (11159956).

11444444 is a wasteful number, since it uses less digits than its factorization.

11444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9013 (or 9011 counting only the distinct ones).

The product of its digits is 4096, while the sum is 26.

The square root of 11444444 is about 3382.9637893421. The cubic root of 11444444 is about 225.3538071411.

Adding to 11444444 its reverse (44444411), we get a palindrome (55888855).

It can be divided in two parts, 114444 and 44, that multiplied together give a square (5035536 = 22442).

The spelling of 11444444 in words is "eleven million, four hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 29 44 58 116 319 638 1276 8969 17938 35876 98659 197318 260101 394636 520202 1040404 2861111 5722222 11444444