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13168064 = 2672131719
BaseRepresentation
bin110010001110…
…110111000000
3220210000012002
4302032313000
511332334224
61150123132
7216632600
oct62166700
926700162
1013168064
1174843a8
1244b04a8
132960870
141a6ac00
1512519ae
hexc8edc0

13168064 has 168 divisors, whose sum is σ = 36484560. Its totient is φ = 4644864.

The previous prime is 13168031. The next prime is 13168069. The reversal of 13168064 is 46086131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13168069) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 693047 + ... + 693065.

It is an arithmetic number, because the mean of its divisors is an integer number (217170).

Almost surely, 213168064 is an apocalyptic number.

13168064 is a gapful number since it is divisible by the number (14) 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 13168064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18242280).

13168064 is an abundant number, since it is smaller than the sum of its proper divisors (23316496).

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

13168064 is a wasteful number, since it uses less digits than its factorization.

13168064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13168064 is about 3628.7827160082. The cubic root of 13168064 is about 236.1424018486.

The spelling of 13168064 in words is "thirteen million, one hundred sixty-eight thousand, sixty-four".