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8060806142 = 223931684247
BaseRepresentation
bin1111000000111011…
…00010001111111110
3202210202211101020122
413200131202033332
5113002031244032
63411511014542
7403516502354
oct74035421776
922722741218
108060806142
113467129a64
12168b66a452
139b6012c9c
145667b57d4
15322a0c012
hex1e07623fe

8060806142 has 8 divisors (see below), whose sum is σ = 12096269136. Its totient is φ = 4028716432.

The previous prime is 8060806121. The next prime is 8060806153. The reversal of 8060806142 is 2416080608.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 837338 + ... + 846909.

It is an arithmetic number, because the mean of its divisors is an integer number (1512033642).

Almost surely, 28060806142 is an apocalyptic number.

8060806142 is a deficient number, since it is larger than the sum of its proper divisors (4035462994).

8060806142 is a wasteful number, since it uses less digits than its factorization.

8060806142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686642.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 8060806142 is about 89781.9923035795. The cubic root of 8060806142 is about 2005.0543942888.

The spelling of 8060806142 in words is "eight billion, sixty million, eight hundred six thousand, one hundred forty-two".

Divisors: 1 2 2393 4786 1684247 3368494 4030403071 8060806142