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108063108 = 223219236869
BaseRepresentation
bin1100111000011…
…10100110000100
321112100011201100
412130032212010
5210131004413
614420100100
72451343536
oct634164604
9245304640
10108063108
1155aa945a
1230234630
131950788a
14104cd856
159748a73
hex670e984

108063108 has 72 divisors (see below), whose sum is σ = 300081600. Its totient is φ = 32636736.

The previous prime is 108063097. The next prime is 108063113. The reversal of 108063108 is 801360801.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12298 + ... + 19166.

It is an arithmetic number, because the mean of its divisors is an integer number (4167800).

Almost surely, 2108063108 is an apocalyptic number.

108063108 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 108063108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150040800).

108063108 is an abundant number, since it is smaller than the sum of its proper divisors (192018492).

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

108063108 is a wasteful number, since it uses less digits than its factorization.

108063108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921 (or 6916 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 108063108 is about 10395.3406870578. The cubic root of 108063108 is about 476.3130546641.

The spelling of 108063108 in words is "one hundred eight million, sixty-three thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 19 23 36 38 46 57 69 76 92 114 138 171 207 228 276 342 414 437 684 828 874 1311 1748 2622 3933 5244 6869 7866 13738 15732 20607 27476 41214 61821 82428 123642 130511 157987 247284 261022 315974 391533 473961 522044 631948 783066 947922 1174599 1421883 1566132 1895844 2349198 2843766 3001753 4698396 5687532 6003506 9005259 12007012 18010518 27015777 36021036 54031554 108063108