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8051134806 = 23511133137101
BaseRepresentation
bin1110111111110001…
…01001000101010110
3202210002122000200000
413133320221011112
5112442042303211
63410523432130
7403341342141
oct73770510526
922702560600
108051134806
113461723820
121688385646
139b4007bc0
145653b9058
15321c4b656
hex1dfe29156

8051134806 has 384 divisors, whose sum is σ = 22754414592. Its totient is φ = 2099520000.

The previous prime is 8051134789. The next prime is 8051134811. The reversal of 8051134806 is 6084311508.

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 191 ways as a sum of consecutive naturals, for example, 79714156 + ... + 79714256.

It is an arithmetic number, because the mean of its divisors is an integer number (59256288).

Almost surely, 28051134806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8051134806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11377207296).

8051134806 is an abundant number, since it is smaller than the sum of its proper divisors (14703279786).

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

8051134806 is a wasteful number, since it uses less digits than its factorization.

8051134806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 8051134806 is about 89728.1160283665. The cubic root of 8051134806 is about 2004.2521868797.

The spelling of 8051134806 in words is "eight billion, fifty-one million, one hundred thirty-four thousand, eight hundred six".