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108000108 = 22331019901
BaseRepresentation
bin1100110111111…
…11001101101100
321112012222022000
412123333031230
5210122000413
614414452300
72450662056
oct633771554
9245188260
10108000108
1155a66097
1230204090
13194b4cb8
14104b48d6
159735073
hex66ff36c

108000108 has 48 divisors (see below), whose sum is σ = 282801120. Its totient is φ = 35640000.

The previous prime is 108000107. The next prime is 108000121. The reversal of 108000108 is 801000801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (108000103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5958 + ... + 15858.

It is an arithmetic number, because the mean of its divisors is an integer number (5891690).

Almost surely, 2108000108 is an apocalyptic number.

108000108 is a gapful number since it is divisible by the number (18) 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 108000108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141400560).

108000108 is an abundant number, since it is smaller than the sum of its proper divisors (174801012).

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

108000108 is a wasteful number, since it uses less digits than its factorization.

108000108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10015 (or 10007 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 108000108 is about 10392.3100415644. The cubic root of 108000108 is about 476.2204743305.

108000108 divided by its sum of digits (18) gives a palindrome (6000006).

Adding to 108000108 its reverse (801000801), we get a palindrome (909000909).

The spelling of 108000108 in words is "one hundred eight million, one hundred eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 9 12 18 27 36 54 101 108 202 303 404 606 909 1212 1818 2727 3636 5454 9901 10908 19802 29703 39604 59406 89109 118812 178218 267327 356436 534654 1000001 1069308 2000002 3000003 4000004 6000006 9000009 12000012 18000018 27000027 36000036 54000054 108000108