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8029028 = 227286751
BaseRepresentation
bin11110101000001101100100
3120002220202102
4132220031210
54023412103
6444031232
7125150150
oct36501544
916086672
108029028
114594367
122832518
131881707
1410d0060
15a88e88
hex7a8364

8029028 has 12 divisors (see below), whose sum is σ = 16058112. Its totient is φ = 3441000.

The previous prime is 8029019. The next prime is 8029061. The reversal of 8029028 is 8209208.

8029028 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

8029028 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 143348 + ... + 143403.

It is an arithmetic number, because the mean of its divisors is an integer number (1338176).

Almost surely, 28029028 is an apocalyptic number.

It is an amenable number.

8029028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8029028 is a wasteful number, since it uses less digits than its factorization.

8029028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286762 (or 286760 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 8029028 is about 2833.5539521950. The cubic root of 8029028 is about 200.2416080103.

The spelling of 8029028 in words is "eight million, twenty-nine thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 286751 573502 1147004 2007257 4014514 8029028