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132443112 = 2335518463
BaseRepresentation
bin1111110010011…
…10101111101000
3100020012210210110
413321032233220
5232401134422
621050414320
73165514344
oct771165750
9306183713
10132443112
116884051a
12384313a0
1321592809
1413838624
15b96260c
hex7e4ebe8

132443112 has 16 divisors (see below), whose sum is σ = 331107840. Its totient is φ = 44147696.

The previous prime is 132443089. The next prime is 132443117. The reversal of 132443112 is 211344231.

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

It is not an unprimeable number, because it can be changed into a prime (132443117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2759208 + ... + 2759255.

It is an arithmetic number, because the mean of its divisors is an integer number (20694240).

Almost surely, 2132443112 is an apocalyptic number.

132443112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132443112 is an abundant number, since it is smaller than the sum of its proper divisors (198664728).

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

132443112 is a wasteful number, since it uses less digits than its factorization.

132443112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518472 (or 5518468 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 132443112 is about 11508.3931111168. The cubic root of 132443112 is about 509.7334400949.

Adding to 132443112 its reverse (211344231), we get a palindrome (343787343).

The spelling of 132443112 in words is "one hundred thirty-two million, four hundred forty-three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 5518463 11036926 16555389 22073852 33110778 44147704 66221556 132443112