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806127707 = 71119952609
BaseRepresentation
bin110000000011001…
…000100001011011
32002011212112022202
4300003020201123
53122332041312
6211554040415
725655654360
oct6003104133
92064775282
10806127707
11384046750
121a5b7910b
13cb01a058
14790c2467
154ab879c2
hex300c885b

806127707 has 16 divisors (see below), whose sum is σ = 1010112000. Its totient is φ = 624983040.

The previous prime is 806127671. The next prime is 806127731. The reversal of 806127707 is 707721608.

It is not a de Polignac number, because 806127707 - 26 = 806127643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (806127767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10982 + ... + 41627.

It is an arithmetic number, because the mean of its divisors is an integer number (63132000).

Almost surely, 2806127707 is an apocalyptic number.

806127707 is a deficient number, since it is larger than the sum of its proper divisors (203984293).

806127707 is a wasteful number, since it uses less digits than its factorization.

806127707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52826.

The product of its (nonzero) digits is 32928, while the sum is 38.

The square root of 806127707 is about 28392.3881876816. The cubic root of 806127707 is about 930.6819321098.

The spelling of 806127707 in words is "eight hundred six million, one hundred twenty-seven thousand, seven hundred seven".

Divisors: 1 7 11 77 199 1393 2189 15323 52609 368263 578699 4050893 10469191 73284337 115161101 806127707