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8087066 = 213311041
BaseRepresentation
bin11110110110011000011010
3120012212100222
4132312120122
54032241231
6445200042
7125511311
oct36663032
916185328
108087066
114623a29
122860022
1318a1c60
141107278
15a9b27b
hex7b661a

8087066 has 8 divisors (see below), whose sum is σ = 13063764. Its totient is φ = 3732480.

The previous prime is 8087059. The next prime is 8087069. The reversal of 8087066 is 6607808.

It can be written as a sum of positive squares in 2 ways, for example, as 7480225 + 606841 = 2735^2 + 779^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8087069) 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, 155495 + ... + 155546.

Almost surely, 28087066 is an apocalyptic number.

8087066 is a deficient number, since it is larger than the sum of its proper divisors (4976698).

8087066 is a wasteful number, since it uses less digits than its factorization.

8087066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311056.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 8087066 is about 2843.7767141602. The cubic root of 8087066 is about 200.7229336859.

The spelling of 8087066 in words is "eight million, eighty-seven thousand, sixty-six".

Divisors: 1 2 13 26 311041 622082 4043533 8087066