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8029325 = 52397809
BaseRepresentation
bin11110101000010010001101
3120002221011102
4132220102031
54023414300
6444032445
7125151053
oct36502215
916087142
108029325
114594607
122832725
1318818a5
1410d01d3
15a890d5
hex7a848d

8029325 has 12 divisors (see below), whose sum is σ = 9993780. Its totient is φ = 6399360.

The previous prime is 8029309. The next prime is 8029327. The reversal of 8029325 is 5239208.

8029325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 206116 + 7823209 = 454^2 + 2797^2 .

It is not a de Polignac number, because 8029325 - 24 = 8029309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8029327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9521 + ... + 10329.

It is an arithmetic number, because the mean of its divisors is an integer number (832815).

Almost surely, 28029325 is an apocalyptic number.

It is an amenable number.

8029325 is a deficient number, since it is larger than the sum of its proper divisors (1964455).

8029325 is a wasteful number, since it uses less digits than its factorization.

8029325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 8029325 is about 2833.6063593943. The cubic root of 8029325 is about 200.2440770109.

The spelling of 8029325 in words is "eight million, twenty-nine thousand, three hundred twenty-five".

Divisors: 1 5 25 397 809 1985 4045 9925 20225 321173 1605865 8029325