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106305875 = 531365419
BaseRepresentation
bin1100101011000…
…01100101010011
321102000220020122
412111201211103
5204203242000
614314300455
72430404444
oct625414523
9242026218
10106305875
11550091a5
122b72772b
1319040ab0
14101932cb
1594ed085
hex6561953

106305875 has 16 divisors (see below), whose sum is σ = 142877280. Its totient is φ = 78501600.

The previous prime is 106305853. The next prime is 106305877. The reversal of 106305875 is 578503601.

It is not a de Polignac number, because 106305875 - 216 = 106240339 is a prime.

It is a super-2 number, since 2×1063058752 = 22601878119031250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106305877) 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 15 ways as a sum of consecutive naturals, for example, 31085 + ... + 34334.

It is an arithmetic number, because the mean of its divisors is an integer number (8929830).

Almost surely, 2106305875 is an apocalyptic number.

106305875 is a deficient number, since it is larger than the sum of its proper divisors (36571405).

106305875 is an equidigital number, since it uses as much as digits as its factorization.

106305875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65447 (or 65437 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 106305875 is about 10310.4740434182. The cubic root of 106305875 is about 473.7171293183.

The spelling of 106305875 in words is "one hundred six million, three hundred five thousand, eight hundred seventy-five".

Divisors: 1 5 13 25 65 125 325 1625 65419 327095 850447 1635475 4252235 8177375 21261175 106305875