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8308068 = 2235313063
BaseRepresentation
bin11111101100010101100100
3120122002112020
4133230111210
54111324233
6454023140
7130421526
oct37542544
916562466
108308068
114764a7a
122947ab0
13194b722
141163a16
15ae19b3
hex7ec564

8308068 has 24 divisors (see below), whose sum is σ = 19752768. Its totient is φ = 2716896.

The previous prime is 8308063. The next prime is 8308103. The reversal of 8308068 is 8608038.

It is not an unprimeable number, because it can be changed into a prime (8308063) 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, 5896 + ... + 7167.

It is an arithmetic number, because the mean of its divisors is an integer number (823032).

Almost surely, 28308068 is an apocalyptic number.

It is an amenable number.

8308068 is an abundant number, since it is smaller than the sum of its proper divisors (11444700).

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

8308068 is a wasteful number, since it uses less digits than its factorization.

8308068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13123 (or 13121 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8308068 is about 2882.3719399134. The cubic root of 8308068 is about 202.5349672888.

The spelling of 8308068 in words is "eight million, three hundred eight thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 13063 26126 39189 52252 78378 156756 692339 1384678 2077017 2769356 4154034 8308068