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8287066 = 240110333
BaseRepresentation
bin11111100111001101011010
3120121000201101
4133213031122
54110141231
6453342014
7130303354
oct37471532
916530641
108287066
114750217
12293790a
131941cb8
14115a0d4
15ada661
hex7e735a

8287066 has 8 divisors (see below), whose sum is σ = 12462804. Its totient is φ = 4132800.

The previous prime is 8286997. The next prime is 8287067. The reversal of 8287066 is 6607828.

It can be written as a sum of positive squares in 2 ways, for example, as 6610041 + 1677025 = 2571^2 + 1295^2 .

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 (8287067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4365 + ... + 5968.

Almost surely, 28287066 is an apocalyptic number.

8287066 is a deficient number, since it is larger than the sum of its proper divisors (4175738).

8287066 is a wasteful number, since it uses less digits than its factorization.

8287066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10736.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 8287066 is about 2878.7264545281. The cubic root of 8287066 is about 202.3641602817.

The spelling of 8287066 in words is "eight million, two hundred eighty-seven thousand, sixty-six".

Divisors: 1 2 401 802 10333 20666 4143533 8287066