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13340302032 = 243680340853
BaseRepresentation
bin11000110110010010…
…01101101011010000
31021102201010120002110
430123021031223100
5204310104131112
610043424545320
7651404460561
oct143311155320
937381116073
1013340302032
115726286402
122703782240
131347a40955
14907a30168
1553127213c
hex31b24dad0

13340302032 has 40 divisors (see below), whose sum is σ = 34468356384. Its totient is φ = 4446004864.

The previous prime is 13340302007. The next prime is 13340302037. The reversal of 13340302032 is 23020304331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13340302037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306118 + ... + 346970.

Almost surely, 213340302032 is an apocalyptic number.

13340302032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13340302032 is an abundant number, since it is smaller than the sum of its proper divisors (21128054352).

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

13340302032 is a wasteful number, since it uses less digits than its factorization.

13340302032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47667 (or 47661 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13340302032 its reverse (23020304331), we get a palindrome (36360606363).

The spelling of 13340302032 in words is "thirteen billion, three hundred forty million, three hundred two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 6803 13606 20409 27212 40818 40853 54424 81636 81706 108848 122559 163272 163412 245118 326544 326824 490236 653648 980472 1960944 277922959 555845918 833768877 1111691836 1667537754 2223383672 3335075508 4446767344 6670151016 13340302032