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13004132424 = 2334571185643
BaseRepresentation
bin11000001110001101…
…10101000001001000
31020120021120101002020
430013012311001020
5203113024214144
65550215404440
7640153205343
oct140706650110
936507511066
1013004132424
115573548188
12262b083720
1312c31ba91a
148b512345a
155119bb419
hex3071b5048

13004132424 has 32 divisors (see below), whose sum is σ = 32581497120. Its totient is φ = 4325222016.

The previous prime is 13004132423. The next prime is 13004132441. The reversal of 13004132424 is 42423140031.

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

It is a junction number, because it is equal to n+sod(n) for n = 13004132394 and 13004132403.

It is not an unprimeable number, because it can be changed into a prime (13004132423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581854 + ... + 603789.

It is an arithmetic number, because the mean of its divisors is an integer number (1018171785).

Almost surely, 213004132424 is an apocalyptic number.

It is an amenable number.

13004132424 is an abundant number, since it is smaller than the sum of its proper divisors (19577364696).

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

13004132424 is a wasteful number, since it uses less digits than its factorization.

13004132424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186109 (or 1186105 counting only the distinct ones).

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

Adding to 13004132424 its reverse (42423140031), we get a palindrome (55427272455).

The spelling of 13004132424 in words is "thirteen billion, four million, one hundred thirty-two thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 457 914 1371 1828 2742 3656 5484 10968 1185643 2371286 3556929 4742572 7113858 9485144 14227716 28455432 541838851 1083677702 1625516553 2167355404 3251033106 4334710808 6502066212 13004132424