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108442108 = 22103263209
BaseRepresentation
bin1100111011010…
…11000111111100
321120001102121101
412131223013330
5210230121413
614432142444
72454512515
oct635530774
9246042541
10108442108
1156238185
1230397a24
131960b238
141058ba0c
1597c0edd
hex676b1fc

108442108 has 12 divisors (see below), whose sum is σ = 191616880. Its totient is φ = 53694432.

The previous prime is 108442093. The next prime is 108442111. The reversal of 108442108 is 801244801.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 131193 + ... + 132016.

Almost surely, 2108442108 is an apocalyptic number.

It is an amenable number.

108442108 is a deficient number, since it is larger than the sum of its proper divisors (83174772).

108442108 is a wasteful number, since it uses less digits than its factorization.

108442108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263316 (or 263314 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 108442108 is about 10413.5540522917. The cubic root of 108442108 is about 476.8692482245.

Adding to 108442108 its reverse (801244801), we get a palindrome (909686909).

The spelling of 108442108 in words is "one hundred eight million, four hundred forty-two thousand, one hundred eight".

Divisors: 1 2 4 103 206 412 263209 526418 1052836 27110527 54221054 108442108