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108484992 = 27327111223
BaseRepresentation
bin1100111011101…
…01100110000000
321120010121102200
412131311212000
5210233004432
614433113200
72455051530
oct635654600
9246117380
10108484992
1156267420
12303b8800
1319624905
141059d4c0
1597cda7c
hex6775980

108484992 has 192 divisors, whose sum is σ = 389525760. Its totient is φ = 28154880.

The previous prime is 108484991. The next prime is 108485021. The reversal of 108484992 is 299484801.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108484991) 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 23 ways as a sum of consecutive naturals, for example, 88093 + ... + 89315.

It is an arithmetic number, because the mean of its divisors is an integer number (2028780).

Almost surely, 2108484992 is an apocalyptic number.

108484992 is a gapful number since it is divisible by the number (12) 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 108484992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194762880).

108484992 is an abundant number, since it is smaller than the sum of its proper divisors (281040768).

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

108484992 is a wasteful number, since it uses less digits than its factorization.

108484992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 108484992 is about 10415.6128960326. The cubic root of 108484992 is about 476.9321000881.

The spelling of 108484992 in words is "one hundred eight million, four hundred eighty-four thousand, nine hundred ninety-two".