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12441323400 = 233521117910531
BaseRepresentation
bin10111001011000111…
…11000011110001000
31012010001112201020120
423211203320132020
5200434434322100
65414312423240
7620210334612
oct134543703610
935101481216
1012441323400
115304891460
1224b26a7b20
13123371412c
1486049bdb2
154cc3980a0
hex2e58f8788

12441323400 has 192 divisors, whose sum is σ = 42313363200. Its totient is φ = 2998944000.

The previous prime is 12441323399. The next prime is 12441323407. The reversal of 12441323400 is 432314421.

12441323400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12441323407) 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 47 ways as a sum of consecutive naturals, for example, 1176135 + ... + 1186665.

It is an arithmetic number, because the mean of its divisors is an integer number (220382100).

Almost surely, 212441323400 is an apocalyptic number.

12441323400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12441323400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21156681600).

12441323400 is an abundant number, since it is smaller than the sum of its proper divisors (29872039800).

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

12441323400 is a wasteful number, since it uses less digits than its factorization.

12441323400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10740 (or 10731 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12441323400 its reverse (432314421), we get a palindrome (12873637821).

The spelling of 12441323400 in words is "twelve billion, four hundred forty-one million, three hundred twenty-three thousand, four hundred".