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13302160 = 245179781
BaseRepresentation
bin110010101111…
…100110010000
3221000211010121
4302233212100
511401132120
61153040024
7221031544
oct62574620
927024117
1013302160
117566123
124556014
1329a9901
141aa3a24
15127b5aa
hexcaf990

13302160 has 40 divisors (see below), whose sum is σ = 32750136. Its totient is φ = 5007360.

The previous prime is 13302151. The next prime is 13302167. The reversal of 13302160 is 6120331.

13302160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2359296 + 10942864 = 1536^2 + 3308^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (13302167) 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, 3531 + ... + 6250.

Almost surely, 213302160 is an apocalyptic number.

13302160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302160 is an abundant number, since it is smaller than the sum of its proper divisors (19447976).

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

13302160 is a wasteful number, since it uses less digits than its factorization.

13302160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9811 (or 9805 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 13302160 is about 3647.2126343278. The cubic root of 13302160 is about 236.9412757232.

Adding to 13302160 its reverse (6120331), we get a palindrome (19422491).

The spelling of 13302160 in words is "thirteen million, three hundred two thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 9781 19562 39124 48905 78248 97810 156496 166277 195620 332554 391240 665108 782480 831385 1330216 1662770 2660432 3325540 6651080 13302160