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11032444388 = 227394015871
BaseRepresentation
bin10100100011001010…
…11011110111100100
31001110212111020120102
422101211123313210
5140043301210023
65022423323232
7540252141620
oct122145336744
931425436512
1011032444388
114751588839
12217a8b0518
13106a877104
14769318180
1544884c628
hex29195bde4

11032444388 has 12 divisors (see below), whose sum is σ = 22064888832. Its totient is φ = 4728190440.

The previous prime is 11032444387. The next prime is 11032444403. The reversal of 11032444388 is 88344423011.

11032444388 is an admirable number.

It is a super-3 number, since 3×110324443883 (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11032444387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197007908 + ... + 197007963.

It is an arithmetic number, because the mean of its divisors is an integer number (1838740736).

Almost surely, 211032444388 is an apocalyptic number.

It is an amenable number.

11032444388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11032444388 is a wasteful number, since it uses less digits than its factorization.

11032444388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394015882 (or 394015880 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

Adding to 11032444388 its reverse (88344423011), we get a palindrome (99376867399).

The spelling of 11032444388 in words is "eleven billion, thirty-two million, four hundred forty-four thousand, three hundred eighty-eight".

Divisors: 1 2 4 7 14 28 394015871 788031742 1576063484 2758111097 5516222194 11032444388