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13412736288 = 2532725379227
BaseRepresentation
bin11000111110111011…
…00001110100100000
31021121202102121012200
430133131201310200
5204432130030123
610054533253200
7653244243300
oct143735416440
937552377180
1013412736288
11576315a326
122723a94200
131359a52463
149134c7600
155377ce143
hex31f761d20

13412736288 has 432 divisors, whose sum is σ = 45980887680. Its totient is φ = 3695956992.

The previous prime is 13412736229. The next prime is 13412736289. The reversal of 13412736288 is 88263721431.

13412736288 is a `hidden beast` number, since 1 + 3 + 4 + 12 + 7 + 3 + 628 + 8 = 666.

13412736288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (13412736289) 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 71 ways as a sum of consecutive naturals, for example, 59086831 + ... + 59087057.

It is an arithmetic number, because the mean of its divisors is an integer number (106437240).

Almost surely, 213412736288 is an apocalyptic number.

13412736288 is a gapful number since it is divisible by the number (18) 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 13412736288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22990443840).

13412736288 is an abundant number, since it is smaller than the sum of its proper divisors (32568151392).

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

13412736288 is a wasteful number, since it uses less digits than its factorization.

13412736288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 371 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

It can be divided in two parts, 13412 and 736288, that added together give a triangular number (749700 = T1224).

The spelling of 13412736288 in words is "thirteen billion, four hundred twelve million, seven hundred thirty-six thousand, two hundred eighty-eight".