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108875213 = 418929837
BaseRepresentation
bin1100111110101…
…00110111001101
321120212102201022
412133110313031
5210333001323
614445323525
72461265306
oct637246715
9246772638
10108875213
1156503617
12305665a5
1319730405
14106617ad
1598594c8
hex67d4dcd

108875213 has 8 divisors (see below), whose sum is σ = 112787640. Its totient is φ = 105022720.

The previous prime is 108875189. The next prime is 108875227. The reversal of 108875213 is 312578801.

It can be written as a sum of positive squares in 4 ways, for example, as 12482089 + 96393124 = 3533^2 + 9818^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108875213 - 210 = 108874189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108875243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11270 + ... + 18567.

It is an arithmetic number, because the mean of its divisors is an integer number (14098455).

Almost surely, 2108875213 is an apocalyptic number.

It is an amenable number.

108875213 is a deficient number, since it is larger than the sum of its proper divisors (3912427).

108875213 is an equidigital number, since it uses as much as digits as its factorization.

108875213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29967.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 108875213 is about 10434.3285840537. The cubic root of 108875213 is about 477.5032581121.

The spelling of 108875213 in words is "one hundred eight million, eight hundred seventy-five thousand, two hundred thirteen".

Divisors: 1 41 89 3649 29837 1223317 2655493 108875213