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12196935744 = 26372372947
BaseRepresentation
bin10110101101111111…
…00111100001000000
31011111000200112101220
423112333213201000
5144434403420434
65334142355040
7611152146300
oct132677474100
934430615356
1012196935744
115199941394
12244488ba80
1311c4bb8156
14839c43600
154b5bc1d49
hex2d6fe7840

12196935744 has 252 divisors, whose sum is σ = 38622555216. Its totient is φ = 3387073536.

The previous prime is 12196935727. The next prime is 12196935749. The reversal of 12196935744 is 44753969121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12196935749) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12879079 + ... + 12880025.

It is an arithmetic number, because the mean of its divisors is an integer number (153264108).

Almost surely, 212196935744 is an apocalyptic number.

12196935744 is a gapful number since it is divisible by the number (14) 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 12196935744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19311277608).

12196935744 is an abundant number, since it is smaller than the sum of its proper divisors (26425619472).

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

12196935744 is an equidigital number, since it uses as much as digits as its factorization.

12196935744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 996 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The spelling of 12196935744 in words is "twelve billion, one hundred ninety-six million, nine hundred thirty-five thousand, seven hundred forty-four".