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12676384688 = 2411103699271
BaseRepresentation
bin10111100111001001…
…00100011110110000
31012201102212001201012
423303210210132300
5201430123302223
65453510530052
7626063330522
oct136344443660
935642761635
1012676384688
115415541490
122559366928
131270326056
148837a9a12
154e2d2ac78
hex2f39247b0

12676384688 has 40 divisors (see below), whose sum is σ = 27053435136. Its totient is φ = 5706043200.

The previous prime is 12676384687. The next prime is 12676384691. The reversal of 12676384688 is 88648367621.

It is a happy number.

12676384688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12676384687) 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 7 ways as a sum of consecutive naturals, for example, 331508 + ... + 367763.

Almost surely, 212676384688 is an apocalyptic number.

It is an amenable number.

12676384688 is an abundant number, since it is smaller than the sum of its proper divisors (14377050448).

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

12676384688 is a wasteful number, since it uses less digits than its factorization.

12676384688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699393 (or 699387 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 59.

The spelling of 12676384688 in words is "twelve billion, six hundred seventy-six million, three hundred eighty-four thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 103 176 206 412 824 1133 1648 2266 4532 9064 18128 699271 1398542 2797084 5594168 7691981 11188336 15383962 30767924 61535848 72024913 123071696 144049826 288099652 576199304 792274043 1152398608 1584548086 3169096172 6338192344 12676384688