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105104718 = 2325839151
BaseRepresentation
bin1100100001111…
…00010101001110
321022202212120100
412100330111032
5203401322333
614232431530
72414242515
oct620742516
9238685510
10105104718
1154368804
122b2485a6
1318a10154
14dd5d67c
159362213
hex643c54e

105104718 has 12 divisors (see below), whose sum is σ = 227726928. Its totient is φ = 35034900.

The previous prime is 105104653. The next prime is 105104719. The reversal of 105104718 is 817401501.

It is a super-2 number, since 2×1051047182 = 22094003491719048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105104691 and 105104700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105104719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2919558 + ... + 2919593.

It is an arithmetic number, because the mean of its divisors is an integer number (18977244).

Almost surely, 2105104718 is an apocalyptic number.

105104718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

105104718 is an abundant number, since it is smaller than the sum of its proper divisors (122622210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105104718 is a wasteful number, since it uses less digits than its factorization.

105104718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839159 (or 5839156 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 105104718 is about 10252.0592077885. The cubic root of 105104718 is about 471.9261800430.

The spelling of 105104718 in words is "one hundred five million, one hundred four thousand, seven hundred eighteen".

Divisors: 1 2 3 6 9 18 5839151 11678302 17517453 35034906 52552359 105104718