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108286944 = 2532349043
BaseRepresentation
bin1100111010001…
…01001111100000
321112202112202120
412131011033200
5210210140234
614424544240
72453265243
oct635051740
9245675676
10108286944
1156141647
1230322080
131958571c
141054b25a
159790049
hex67453e0

108286944 has 48 divisors (see below), whose sum is σ = 296618112. Its totient is φ = 34525568.

The previous prime is 108286933. The next prime is 108286949. The reversal of 108286944 is 449682801.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 108286896 and 108286905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108286949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22314 + ... + 26729.

It is an arithmetic number, because the mean of its divisors is an integer number (6179544).

Almost surely, 2108286944 is an apocalyptic number.

It is an amenable number.

108286944 is an abundant number, since it is smaller than the sum of its proper divisors (188331168).

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

108286944 is a wasteful number, since it uses less digits than its factorization.

108286944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49079 (or 49071 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 108286944 is about 10406.1012872257. The cubic root of 108286944 is about 476.6416974440.

The spelling of 108286944 in words is "one hundred eight million, two hundred eighty-six thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 368 552 736 1104 2208 49043 98086 147129 196172 294258 392344 588516 784688 1127989 1177032 1569376 2255978 2354064 3383967 4511956 4708128 6767934 9023912 13535868 18047824 27071736 36095648 54143472 108286944