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107245925 = 524289837
BaseRepresentation
bin1100110010001…
…11000101100101
321110210122202022
412121013011211
5204423332200
614350352525
72441401223
oct631070545
9243718668
10107245925
11555a04a6
122babb745
13192ac937
1410359b13
159636885
hex6647165

107245925 has 6 divisors (see below), whose sum is σ = 132984978. Its totient is φ = 85796720.

The previous prime is 107245921. The next prime is 107245933. The reversal of 107245925 is 529542701.

It can be written as a sum of positive squares in 3 ways, for example, as 1094116 + 106151809 = 1046^2 + 10303^2 .

It is not a de Polignac number, because 107245925 - 22 = 107245921 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 (107245921) 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, 2144894 + ... + 2144943.

It is an arithmetic number, because the mean of its divisors is an integer number (22164163).

Almost surely, 2107245925 is an apocalyptic number.

It is an amenable number.

107245925 is a deficient number, since it is larger than the sum of its proper divisors (25739053).

107245925 is an equidigital number, since it uses as much as digits as its factorization.

107245925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289847 (or 4289842 counting only the distinct ones).

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

The square root of 107245925 is about 10355.9608438812. The cubic root of 107245925 is about 475.1093746285.

The spelling of 107245925 in words is "one hundred seven million, two hundred forty-five thousand, nine hundred twenty-five".

Divisors: 1 5 25 4289837 21449185 107245925