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8060805276 = 223671733773
BaseRepresentation
bin1111000000111011…
…00010000010011100
3202210202211100001120
413200131202002130
5113002031232101
63411511010540
7403516500006
oct74035420234
922722740046
108060805276
113467129347
12168b669a50
139b6012784
145667b5376
15322a0bb36
hex1e076209c

8060805276 has 12 divisors (see below), whose sum is σ = 18808545672. Its totient is φ = 2686935088.

The previous prime is 8060805251. The next prime is 8060805301. The reversal of 8060805276 is 6725080608.

It is an interprime number because it is at equal distance from previous prime (8060805251) and next prime (8060805301).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335866875 + ... + 335866898.

It is an arithmetic number, because the mean of its divisors is an integer number (1567378806).

Almost surely, 28060805276 is an apocalyptic number.

It is an amenable number.

8060805276 is an abundant number, since it is smaller than the sum of its proper divisors (10747740396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8060805276 is a wasteful number, since it uses less digits than its factorization.

8060805276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671733780 (or 671733778 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 8060805276 is about 89781.9874807859. The cubic root of 8060805276 is about 2005.0543224856.

The spelling of 8060805276 in words is "eight billion, sixty million, eight hundred five thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 12 671733773 1343467546 2015201319 2686935092 4030402638 8060805276