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13303168 = 27432417
BaseRepresentation
bin110010101111…
…110110000000
3221000212111221
4302233312000
511401200133
61153044424
7221034514
oct62576600
927025457
1013303168
11756695a
124556714
1329aa1c8
141aa4144
15127ba2d
hexcafd80

13303168 has 32 divisors (see below), whose sum is σ = 27129960. Its totient is φ = 6494208.

The previous prime is 13303153. The next prime is 13303183. The reversal of 13303168 is 86130331.

It is a happy number.

13303168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13303153) and next prime (13303183).

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4296 + ... + 6712.

Almost surely, 213303168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13303168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13564980).

13303168 is an abundant number, since it is smaller than the sum of its proper divisors (13826792).

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

13303168 is an equidigital number, since it uses as much as digits as its factorization.

13303168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474 (or 2462 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13303168 is about 3647.3508194305. The cubic root of 13303168 is about 236.9472604849.

Adding to 13303168 its reverse (86130331), we get a palindrome (99433499).

The spelling of 13303168 in words is "thirteen million, three hundred three thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 32 43 64 86 128 172 344 688 1376 2417 2752 4834 5504 9668 19336 38672 77344 103931 154688 207862 309376 415724 831448 1662896 3325792 6651584 13303168