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8325028 = 2253107367
BaseRepresentation
bin11111110000011110100100
3120122221210101
4133300132210
54112400103
6454233444
7130522135
oct37603644
916587711
108325028
114776798
122955884
13195636a
141169c8c
15ae6a1d
hex7f07a4

8325028 has 24 divisors (see below), whose sum is σ = 15023232. Its totient is φ = 4034784.

The previous prime is 8325013. The next prime is 8325029. The reversal of 8325028 is 8205238.

It is a junction number, because it is equal to n+sod(n) for n = 8324987 and 8325005.

It is not an unprimeable number, because it can be changed into a prime (8325029) 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 7 ways as a sum of consecutive naturals, for example, 22501 + ... + 22867.

It is an arithmetic number, because the mean of its divisors is an integer number (625968).

Almost surely, 28325028 is an apocalyptic number.

It is an amenable number.

8325028 is a deficient number, since it is larger than the sum of its proper divisors (6698204).

8325028 is a wasteful number, since it uses less digits than its factorization.

8325028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 8325028 is about 2885.3124614156. The cubic root of 8325028 is about 202.6726911779.

The spelling of 8325028 in words is "eight million, three hundred twenty-five thousand, twenty-eight".

Divisors: 1 2 4 53 106 107 212 214 367 428 734 1468 5671 11342 19451 22684 38902 39269 77804 78538 157076 2081257 4162514 8325028