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8169068 = 222970423
BaseRepresentation
bin11111001010011001101100
3120101000212002
4133022121230
54042402233
6451031432
7126302345
oct37123154
916330762
108169068
11467a5a6
12289b578
13190038b
1411290cc
15ab56e8
hex7ca66c

8169068 has 12 divisors (see below), whose sum is σ = 14789040. Its totient is φ = 3943632.

The previous prime is 8169067. The next prime is 8169079. The reversal of 8169068 is 8609618.

It is not an unprimeable number, because it can be changed into a prime (8169067) 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 3 ways as a sum of consecutive naturals, for example, 35096 + ... + 35327.

It is an arithmetic number, because the mean of its divisors is an integer number (1232420).

Almost surely, 28169068 is an apocalyptic number.

It is an amenable number.

8169068 is a deficient number, since it is larger than the sum of its proper divisors (6619972).

8169068 is a wasteful number, since it uses less digits than its factorization.

8169068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70456 (or 70454 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 8169068 is about 2858.1581481786. The cubic root of 8169068 is about 201.3990899149.

The spelling of 8169068 in words is "eight million, one hundred sixty-nine thousand, sixty-eight".

Divisors: 1 2 4 29 58 116 70423 140846 281692 2042267 4084534 8169068