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108914339 = 193564323
BaseRepresentation
bin1100111110111…
…10011010100011
321120221102101102
412133132122203
5210340224324
614450225015
72461520342
oct637363243
9246842342
10108914339
115652aa56
123058516b
1319745171
1410671b59
159865dae
hex67de6a3

108914339 has 4 divisors (see below), whose sum is σ = 109478856. Its totient is φ = 108349824.

The previous prime is 108914303. The next prime is 108914353. The reversal of 108914339 is 933419801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933419801 = 2294076069.

It is a cyclic number.

It is not a de Polignac number, because 108914339 - 220 = 107865763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108914389) 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 3 ways as a sum of consecutive naturals, for example, 281969 + ... + 282354.

It is an arithmetic number, because the mean of its divisors is an integer number (27369714).

Almost surely, 2108914339 is an apocalyptic number.

108914339 is a deficient number, since it is larger than the sum of its proper divisors (564517).

108914339 is an equidigital number, since it uses as much as digits as its factorization.

108914339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564516.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 108914339 is about 10436.2032847200. The cubic root of 108914339 is about 477.5604506675.

The spelling of 108914339 in words is "one hundred eight million, nine hundred fourteen thousand, three hundred thirty-nine".

Divisors: 1 193 564323 108914339