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806066082 = 232531974289
BaseRepresentation
bin110000000010111…
…001011110100010
32002011202101210100
4300002321132202
53122323103312
6211552443230
725655306613
oct6002713642
92064671710
10806066082
11384004418
121a5b49516
13cacc7ca3
14790a7c0a
154ab745dc
hex300b97a2

806066082 has 48 divisors (see below), whose sum is σ = 1788878520. Its totient is φ = 262219776.

The previous prime is 806066077. The next prime is 806066087. The reversal of 806066082 is 280660608.

It is an interprime number because it is at equal distance from previous prime (806066077) and next prime (806066087).

It can be written as a sum of positive squares in 4 ways, for example, as 729486081 + 76580001 = 27009^2 + 8751^2 .

It is not an unprimeable number, because it can be changed into a prime (806066087) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 185794 + ... + 190082.

Almost surely, 2806066082 is an apocalyptic number.

806066082 is an abundant number, since it is smaller than the sum of its proper divisors (982812438).

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

806066082 is a wasteful number, since it uses less digits than its factorization.

806066082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547 (or 4544 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 806066082 is about 28391.3029288900. The cubic root of 806066082 is about 930.6582159603.

The spelling of 806066082 in words is "eight hundred six million, sixty-six thousand, eighty-two".

Divisors: 1 2 3 6 9 18 53 106 159 197 318 394 477 591 954 1182 1773 3546 4289 8578 10441 12867 20882 25734 31323 38601 62646 77202 93969 187938 227317 454634 681951 844933 1363902 1689866 2045853 2534799 4091706 5069598 7604397 15208794 44781449 89562898 134344347 268688694 403033041 806066082