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807468065 = 5439367867
BaseRepresentation
bin110000001000001…
…111110000100001
32002021101121221122
4300020033300201
53123202434230
6212042502025
726003236205
oct6010176041
92067347848
10807468065
11384881788
121a6504915
13cb399171
1479350b05
154ad4ebe5
hex3020fc21

807468065 has 8 divisors (see below), whose sum is σ = 971171520. Its totient is φ = 644501232.

The previous prime is 807468031. The next prime is 807468071. The reversal of 807468065 is 560864708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 807468065 - 210 = 807467041 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 181739 + ... + 186128.

It is an arithmetic number, because the mean of its divisors is an integer number (121396440).

Almost surely, 2807468065 is an apocalyptic number.

It is an amenable number.

807468065 is a deficient number, since it is larger than the sum of its proper divisors (163703455).

807468065 is a wasteful number, since it uses less digits than its factorization.

807468065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368311.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 807468065 is about 28415.9825626354. The cubic root of 807468065 is about 931.1974650784.

The spelling of 807468065 in words is "eight hundred seven million, four hundred sixty-eight thousand, sixty-five".

Divisors: 1 5 439 2195 367867 1839335 161493613 807468065