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108385673 = 1129418287
BaseRepresentation
bin1100111010111…
…01010110001001
321112221120012012
412131131112021
5210221320143
614431025305
72454156134
oct635352611
9245846165
10108385673
11561a9840
123036b235
13195bb646
141057521b
1597ae418
hex675d589

108385673 has 16 divisors (see below), whose sum is σ = 125314560. Its totient is φ = 92803200.

The previous prime is 108385661. The next prime is 108385721. The reversal of 108385673 is 376583801.

It is a cyclic number.

It is not a de Polignac number, because 108385673 - 26 = 108385609 is a prime.

It is a super-2 number, since 2×1083856732 = 23494908223325858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108385673.

It is not an unprimeable number, because it can be changed into a prime (108385273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8936 + ... + 17222.

It is an arithmetic number, because the mean of its divisors is an integer number (7832160).

Almost surely, 2108385673 is an apocalyptic number.

It is an amenable number.

108385673 is a deficient number, since it is larger than the sum of its proper divisors (16928887).

108385673 is a wasteful number, since it uses less digits than its factorization.

108385673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8368.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 108385673 is about 10410.8440099734. The cubic root of 108385673 is about 476.7865104198.

The spelling of 108385673 in words is "one hundred eight million, three hundred eighty-five thousand, six hundred seventy-three".

Divisors: 1 11 29 41 319 451 1189 8287 13079 91157 240323 339767 2643553 3737437 9853243 108385673