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11444446 = 213440171
BaseRepresentation
bin101011101010…
…000011011110
3210112102211101
4223222003132
510412210241
61045143314
7166163506
oct53520336
923472741
1011444446
116507422
1239bab3a
1324a9180
14173ca06
151010e31
hexaea0de

11444446 has 8 divisors (see below), whose sum is σ = 18487224. Its totient is φ = 5282040.

The previous prime is 11444443. The next prime is 11444483. The reversal of 11444446 is 64444411.

It is a sphenic number, since it is the product of 3 distinct primes.

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 (11444443) 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 3 ways as a sum of consecutive naturals, for example, 220060 + ... + 220111.

It is an arithmetic number, because the mean of its divisors is an integer number (2310903).

Almost surely, 211444446 is an apocalyptic number.

11444446 is a deficient number, since it is larger than the sum of its proper divisors (7042778).

11444446 is a wasteful number, since it uses less digits than its factorization.

11444446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440186.

The product of its digits is 6144, while the sum is 28.

The square root of 11444446 is about 3382.9640849409. The cubic root of 11444446 is about 225.3538202685.

Adding to 11444446 its reverse (64444411), we get a palindrome (75888857).

The spelling of 11444446 in words is "eleven million, four hundred forty-four thousand, four hundred forty-six".

Divisors: 1 2 13 26 440171 880342 5722223 11444446