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8088680132 = 2213155551541
BaseRepresentation
bin1111000100001111…
…10111011011000100
3202212201021112011122
413202013313123010
5113031200231012
63414344253112
7404305434551
oct74207673304
922781245148
108088680132
113480938115
121698a71198
139bba22380
1456a38da28
153251b5e72
hex1e21f76c4

8088680132 has 12 divisors (see below), whose sum is σ = 15244051116. Its totient is φ = 3733236960.

The previous prime is 8088680111. The next prime is 8088680137. The reversal of 8088680132 is 2310868808.

It can be written as a sum of positive squares in 2 ways, for example, as 1958416516 + 6130263616 = 44254^2 + 78296^2 .

It is not an unprimeable number, because it can be changed into a prime (8088680137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77775719 + ... + 77775822.

It is an arithmetic number, because the mean of its divisors is an integer number (1270337593).

Almost surely, 28088680132 is an apocalyptic number.

It is an amenable number.

8088680132 is a deficient number, since it is larger than the sum of its proper divisors (7155370984).

8088680132 is a wasteful number, since it uses less digits than its factorization.

8088680132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155551558 (or 155551556 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 8088680132 is about 89937.0898572997. The cubic root of 8088680132 is about 2007.3628717965.

The spelling of 8088680132 in words is "eight billion, eighty-eight million, six hundred eighty thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 155551541 311103082 622206164 2022170033 4044340066 8088680132