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8669314072 = 231957034961
BaseRepresentation
bin10000001001011101…
…10011110000011000
3211101011211210012101
420010232303300120
5120223321022242
63552125253144
7424555645066
oct100456636030
924334753171
108669314072
113749668a81
12181b4041b4
13a820ca253
145c3535036
1535b15a9b7
hex204bb3c18

8669314072 has 16 divisors (see below), whose sum is σ = 17110488600. Its totient is φ = 4106517120.

The previous prime is 8669313953. The next prime is 8669314079. The reversal of 8669314072 is 2704139668.

It is a super-3 number, since 3×86693140723 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8669314079) 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, 28517329 + ... + 28517632.

Almost surely, 28669314072 is an apocalyptic number.

It is an amenable number.

8669314072 is a deficient number, since it is larger than the sum of its proper divisors (8441174528).

8669314072 is a wasteful number, since it uses less digits than its factorization.

8669314072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57034986 (or 57034982 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 8669314072 is about 93109.1513869609. The cubic root of 8669314072 is about 2054.2891811288.

The spelling of 8669314072 in words is "eight billion, six hundred sixty-nine million, three hundred fourteen thousand, seventy-two".

Divisors: 1 2 4 8 19 38 76 152 57034961 114069922 228139844 456279688 1083664259 2167328518 4334657036 8669314072