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11440664 = 237331951
BaseRepresentation
bin101011101001…
…001000011000
3210112020122022
4223221020120
510412100124
61045114012
7166146464
oct53511030
923466568
1011440664
1165045a4
1239b8908
1324a7531
14173b4a4
15100ec5e
hexae9218

11440664 has 16 divisors (see below), whose sum is σ = 21491520. Its totient is φ = 5709600.

The previous prime is 11440657. The next prime is 11440687. The reversal of 11440664 is 46604411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4889 + ... + 6839.

It is an arithmetic number, because the mean of its divisors is an integer number (1343220).

Almost surely, 211440664 is an apocalyptic number.

It is an amenable number.

11440664 is a deficient number, since it is larger than the sum of its proper divisors (10050856).

11440664 is a wasteful number, since it uses less digits than its factorization.

11440664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690 (or 2686 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 11440664 is about 3382.4050614910. The cubic root of 11440664 is about 225.3289936102.

The spelling of 11440664 in words is "eleven million, four hundred forty thousand, six hundred sixty-four".

Divisors: 1 2 4 8 733 1466 1951 2932 3902 5864 7804 15608 1430083 2860166 5720332 11440664