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803086 = 23112953
BaseRepresentation
bin11000100000100001110
31111210121221
43010010032
5201144321
625113554
76553234
oct3040416
91453557
10803086
114a9409
123288ba
132216cb
1416c954
1510ce41
hexc410e

803086 has 8 divisors (see below), whose sum is σ = 1243584. Its totient is φ = 388560.

The previous prime is 803059. The next prime is 803087. The reversal of 803086 is 680308.

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

It is a self number, because there is not a number n which added to its sum of digits gives 803086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803087) by changing a digit.

803086 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 6415 + ... + 6538.

It is an arithmetic number, because the mean of its divisors is an integer number (155448).

2803086 is an apocalyptic number.

803086 is a deficient number, since it is larger than the sum of its proper divisors (440498).

803086 is a wasteful number, since it uses less digits than its factorization.

803086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12986.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 803086 is about 896.1506569768. The cubic root of 803086 is about 92.9509897081.

The spelling of 803086 in words is "eight hundred three thousand, eighty-six".

Divisors: 1 2 31 62 12953 25906 401543 803086