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803896 = 231723257
BaseRepresentation
bin11000100010000111000
31111211201221
43010100320
5201211041
625121424
76555502
oct3042070
91454657
10803896
114a9a85
12329274
13221ba2
1416cd72
1510d2d1
hexc4438

803896 has 32 divisors (see below), whose sum is σ = 1671840. Its totient is φ = 360448.

The previous prime is 803893. The next prime is 803897. The reversal of 803896 is 698308.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3000 + ... + 3256.

It is an arithmetic number, because the mean of its divisors is an integer number (52245).

2803896 is an apocalyptic number.

It is an amenable number.

803896 is an abundant number, since it is smaller than the sum of its proper divisors (867944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

803896 is a wasteful number, since it uses less digits than its factorization.

803896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 803896 is about 896.6024760171. The cubic root of 803896 is about 92.9822296181.

The spelling of 803896 in words is "eight hundred three thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 17 23 34 46 68 92 136 184 257 391 514 782 1028 1564 2056 3128 4369 5911 8738 11822 17476 23644 34952 47288 100487 200974 401948 803896