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803025329 = 19193218987
BaseRepresentation
bin101111110111010…
…011000110110001
32001222000220122212
4233313103012301
53121033302304
6211403341505
725620413501
oct5767230661
92058026585
10803025329
113823178a7
121a4b21895
13ca4a1c22
1478915a01
154a77366e
hex2fdd31b1

803025329 has 8 divisors (see below), whose sum is σ = 849673440. Its totient is φ = 756815616.

The previous prime is 803025287. The next prime is 803025361. The reversal of 803025329 is 923520308.

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 803025329 - 228 = 534589873 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 803025295 and 803025304.

It is not an unprimeable number, because it can be changed into a prime (803025929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105827 + ... + 113160.

It is an arithmetic number, because the mean of its divisors is an integer number (106209180).

Almost surely, 2803025329 is an apocalyptic number.

It is an amenable number.

803025329 is a deficient number, since it is larger than the sum of its proper divisors (46648111).

803025329 is a wasteful number, since it uses less digits than its factorization.

803025329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219199.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 803025329 is about 28337.7015475850. The cubic root of 803025329 is about 929.4864891629.

The spelling of 803025329 in words is "eight hundred three million, twenty-five thousand, three hundred twenty-nine".

Divisors: 1 19 193 3667 218987 4160753 42264491 803025329