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1068374218 = 21928115111
BaseRepresentation
bin111111101011100…
…001100011001010
32202110100000220111
4333223201203022
54142000433333
6254002544534
735322013432
oct7753414312
92673300814
101068374218
114a90843aa
1225996814a
131404599c2
14a1c692c2
1563bda4cd
hex3fae18ca

1068374218 has 8 divisors (see below), whose sum is σ = 1686906720. Its totient is φ = 506071980.

The previous prime is 1068374213. The next prime is 1068374227. The reversal of 1068374218 is 8124738601.

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

It is a super-2 number, since 2×10683742182 = 2282846939374223048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068374213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14057518 + ... + 14057593.

It is an arithmetic number, because the mean of its divisors is an integer number (210863340).

Almost surely, 21068374218 is an apocalyptic number.

1068374218 is a deficient number, since it is larger than the sum of its proper divisors (618532502).

1068374218 is a wasteful number, since it uses less digits than its factorization.

1068374218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28115132.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1068374218 is about 32685.9942177074. The cubic root of 1068374218 is about 1022.2908328073.

The spelling of 1068374218 in words is "one billion, sixty-eight million, three hundred seventy-four thousand, two hundred eighteen".

Divisors: 1 2 19 38 28115111 56230222 534187109 1068374218