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800328245 = 5283565603
BaseRepresentation
bin101111101101000…
…000101000110101
32001202221212221212
4233231000220311
53114341000440
6211225451205
725555451333
oct5755005065
92052855855
10800328245
11380845502
121a4040b05
13c9a69412
1478412b53
154a3de465
hex2fb40a35

800328245 has 8 divisors (see below), whose sum is σ = 963789216. Its totient is φ = 637999056.

The previous prime is 800328233. The next prime is 800328251. The reversal of 800328245 is 542823008.

800328245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 800328245 - 26 = 800328181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281387 + ... + 284216.

It is an arithmetic number, because the mean of its divisors is an integer number (120473652).

Almost surely, 2800328245 is an apocalyptic number.

It is an amenable number.

800328245 is a deficient number, since it is larger than the sum of its proper divisors (163460971).

800328245 is a wasteful number, since it uses less digits than its factorization.

800328245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565891.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 800328245 is about 28290.0732590073. The cubic root of 800328245 is about 928.4447142222. Note that the first 3 decimals are identical.

The spelling of 800328245 in words is "eight hundred million, three hundred twenty-eight thousand, two hundred forty-five".

Divisors: 1 5 283 1415 565603 2828015 160065649 800328245