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108544064 = 261696001
BaseRepresentation
bin1100111100001…
…00000001000000
321120020121110112
412132010001000
5210241402224
614434250452
72455415666
oct636040100
9246217415
10108544064
11562a7842
1230426a28
1319645775
14105b6c36
1597e130e
hex6784040

108544064 has 14 divisors (see below), whose sum is σ = 215392254. Its totient is φ = 54272000.

The previous prime is 108544063. The next prime is 108544081. The reversal of 108544064 is 460445801.

It can be written as a sum of positive squares in only one way, i.e., 89113600 + 19430464 = 9440^2 + 4408^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 108544064.

It is not an unprimeable number, because it can be changed into a prime (108544063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 847937 + ... + 848064.

It is an arithmetic number, because the mean of its divisors is an integer number (15385161).

Almost surely, 2108544064 is an apocalyptic number.

It is an amenable number.

108544064 is a deficient number, since it is larger than the sum of its proper divisors (106848190).

108544064 is an equidigital number, since it uses as much as digits as its factorization.

108544064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696013 (or 1696003 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 108544064 is about 10418.4482529789. The cubic root of 108544064 is about 477.0186503731.

Adding to 108544064 its reverse (460445801), we get a palindrome (568989865).

The spelling of 108544064 in words is "one hundred eight million, five hundred forty-four thousand, sixty-four".

Divisors: 1 2 4 8 16 32 64 1696001 3392002 6784004 13568008 27136016 54272032 108544064