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13163160 = 2335432551
BaseRepresentation
bin110010001101…
…101010011000
3220202202110110
4302031222120
511332210120
61150044320
7216612363
oct62155230
926682413
1013163160
11748074a
1244a96a0
13295b56a
141a690da
1512502e0
hexc8da98

13163160 has 64 divisors (see below), whose sum is σ = 40423680. Its totient is φ = 3427200.

The previous prime is 13163159. The next prime is 13163177. The reversal of 13163160 is 6136131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3885 + ... + 6435.

It is an arithmetic number, because the mean of its divisors is an integer number (631620).

Almost surely, 213163160 is an apocalyptic number.

13163160 is a gapful number since it is divisible by the number (10) 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 13163160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20211840).

13163160 is an abundant number, since it is smaller than the sum of its proper divisors (27260520).

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

13163160 is a wasteful number, since it uses less digits than its factorization.

13163160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608 (or 2604 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13163160 is about 3628.1069443995. The cubic root of 13163160 is about 236.1130837923.

Adding to 13163160 its reverse (6136131), we get a palindrome (19299291).

The spelling of 13163160 in words is "thirteen million, one hundred sixty-three thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 43 60 86 120 129 172 215 258 344 430 516 645 860 1032 1290 1720 2551 2580 5102 5160 7653 10204 12755 15306 20408 25510 30612 38265 51020 61224 76530 102040 109693 153060 219386 306120 329079 438772 548465 658158 877544 1096930 1316316 1645395 2193860 2632632 3290790 4387720 6581580 13163160