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11068287 = 310136529
BaseRepresentation
bin101010001110…
…001101111111
3202211022211120
4222032031333
510313141122
61033122023
7163036026
oct52161577
922738746
1011068287
11627a84a
123859313
1323a6ba9
1416818bd
15e8975c
hexa8e37f

11068287 has 8 divisors (see below), whose sum is σ = 14904240. Its totient is φ = 7305600.

The previous prime is 11068283. The next prime is 11068289. The reversal of 11068287 is 78286011.

It is a happy number.

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

It is not a de Polignac number, because 11068287 - 22 = 11068283 is a prime.

It is a super-2 number, since 2×110682872 = 245013954228738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11068283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17962 + ... + 18567.

It is an arithmetic number, because the mean of its divisors is an integer number (1863030).

Almost surely, 211068287 is an apocalyptic number.

11068287 is a deficient number, since it is larger than the sum of its proper divisors (3835953).

11068287 is a wasteful number, since it uses less digits than its factorization.

11068287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36633.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 11068287 is about 3326.9035152826. The cubic root of 11068287 is about 222.8572688902.

The spelling of 11068287 in words is "eleven million, sixty-eight thousand, two hundred eighty-seven".

Divisors: 1 3 101 303 36529 109587 3689429 11068287