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803023 = 13223277
BaseRepresentation
bin11000100000011001111
31111210112121
43010003033
5201144043
625113411
76553114
oct3040317
91453477
10803023
114a9361
12328867
13221680
1416c90b
1510cded
hexc40cf

803023 has 8 divisors (see below), whose sum is σ = 871808. Its totient is φ = 735264.

The previous prime is 802987. The next prime is 803027. The reversal of 803023 is 320308.

It is a happy number.

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 803023 - 29 = 802511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 802988 and 803006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803027) 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, 2761 + ... + 3037.

It is an arithmetic number, because the mean of its divisors is an integer number (108976).

2803023 is an apocalyptic number.

803023 is a deficient number, since it is larger than the sum of its proper divisors (68785).

803023 is a wasteful number, since it uses less digits than its factorization.

803023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 803023 is about 896.1155059478. The cubic root of 803023 is about 92.9485590571.

The spelling of 803023 in words is "eight hundred three thousand, twenty-three".

Divisors: 1 13 223 277 2899 3601 61771 803023