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808022 = 2404011
BaseRepresentation
bin11000101010001010110
31112001101202
43011101112
5201324042
625152502
76603515
oct3052126
91461352
10808022
11502096
1232b732
13223a27
1417067c
1510e632
hexc5456

808022 has 4 divisors (see below), whose sum is σ = 1212036. Its totient is φ = 404010.

The previous prime is 808021. The next prime is 808039. The reversal of 808022 is 220808.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 807985 and 808003.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 808022.

It is not an unprimeable number, because it can be changed into a prime (808021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202004 + ... + 202007.

It is an arithmetic number, because the mean of its divisors is an integer number (303009).

2808022 is an apocalyptic number.

808022 is a deficient number, since it is larger than the sum of its proper divisors (404014).

808022 is a wasteful number, since it uses less digits than its factorization.

808022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404013.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 808022 is about 898.9004394259. The cubic root of 808022 is about 93.1410354802.

It can be divided in two parts, 80802 and 2, that multiplied together give a square (161604 = 4022).

The spelling of 808022 in words is "eight hundred eight thousand, twenty-two".

Divisors: 1 2 404011 808022