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108983068 = 2270138867
BaseRepresentation
bin1100111111011…
…11001100011100
321121001220122221
412133233030130
5210344424233
614451515124
72462224615
oct637571434
9247056587
10108983068
1156577657
12305b8aa4
131976a52c
141068cc0c
15987b42d
hex67ef31c

108983068 has 12 divisors (see below), whose sum is σ = 190997352. Its totient is φ = 54412400.

The previous prime is 108983059. The next prime is 108983111. The reversal of 108983068 is 860389801.

It is a happy number.

It is a super-2 number, since 2×1089830682 = 23754618221385248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16630 + ... + 22237.

It is an arithmetic number, because the mean of its divisors is an integer number (15916446).

Almost surely, 2108983068 is an apocalyptic number.

It is an amenable number.

108983068 is a deficient number, since it is larger than the sum of its proper divisors (82014284).

108983068 is a wasteful number, since it uses less digits than its factorization.

108983068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39572 (or 39570 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 108983068 is about 10439.4955816840. The cubic root of 108983068 is about 477.6608823490.

The spelling of 108983068 in words is "one hundred eight million, nine hundred eighty-three thousand, sixty-eight".

Divisors: 1 2 4 701 1402 2804 38867 77734 155468 27245767 54491534 108983068