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8066418 = 231344403
BaseRepresentation
bin11110110001010101110010
3120011211001020
4132301111302
54031111133
6444520310
7125364153
oct36612562
916154036
108066418
11460a468
122850096
131895739
1410dd92a
15a950b3
hex7b1572

8066418 has 8 divisors (see below), whose sum is σ = 16132848. Its totient is φ = 2688804.

The previous prime is 8066411. The next prime is 8066419. The reversal of 8066418 is 8146608.

It is a sphenic number, since it is the product of 3 distinct primes.

8066418 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (8066411) 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, 672196 + ... + 672207.

It is an arithmetic number, because the mean of its divisors is an integer number (2016606).

Almost surely, 28066418 is an apocalyptic number.

8066418 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.

8066418 is a wasteful number, since it uses less digits than its factorization.

8066418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344408.

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

The square root of 8066418 is about 2840.1440104333. The cubic root of 8066418 is about 200.5519586403.

The spelling of 8066418 in words is "eight million, sixty-six thousand, four hundred eighteen".

Divisors: 1 2 3 6 1344403 2688806 4033209 8066418