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11022132 = 2231127591
BaseRepresentation
bin101010000010…
…111100110100
3202201222112010
4222002330310
510310202012
61032124220
7162454332
oct52027464
922658463
1011022132
116249100
123836670
13238bb94
14166cb52
15e7ac3c
hexa82f34

11022132 has 36 divisors (see below), whose sum is σ = 28272608. Its totient is φ = 3339600.

The previous prime is 11022131. The next prime is 11022139. The reversal of 11022132 is 23122011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2344 + ... + 5247.

Almost surely, 211022132 is an apocalyptic number.

11022132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11022132 is an abundant number, since it is smaller than the sum of its proper divisors (17250476).

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

11022132 is a wasteful number, since it uses less digits than its factorization.

11022132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7620 (or 7607 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 11022132 is about 3319.9596383089. The cubic root of 11022132 is about 222.5470640668.

Adding to 11022132 its reverse (23122011), we get a palindrome (34144143).

The spelling of 11022132 in words is "eleven million, twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 1452 7591 15182 22773 30364 45546 83501 91092 167002 250503 334004 501006 918511 1002012 1837022 2755533 3674044 5511066 11022132