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11887006 = 243672063
BaseRepresentation
bin101101010110…
…000110011110
3211100220220111
4231112012132
511020341011
61102440234
7203015665
oct55260636
924326814
1011887006
11678997a
123b9307a
132602741
141815ddc
15109c121
hexb5619e

11887006 has 16 divisors (see below), whose sum is σ = 18526464. Its totient is φ = 5715864.

The previous prime is 11886997. The next prime is 11887039. The reversal of 11887006 is 60078811.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4731 + ... + 6793.

It is an arithmetic number, because the mean of its divisors is an integer number (1157904).

Almost surely, 211887006 is an apocalyptic number.

11887006 is a deficient number, since it is larger than the sum of its proper divisors (6639458).

11887006 is a wasteful number, since it uses less digits than its factorization.

11887006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 11887006 is about 3447.7537615091. The cubic root of 11887006 is about 228.2219931830.

The spelling of 11887006 in words is "eleven million, eight hundred eighty-seven thousand, six".

Divisors: 1 2 43 67 86 134 2063 2881 4126 5762 88709 138221 177418 276442 5943503 11887006