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8022804 = 223668567
BaseRepresentation
bin11110100110101100010100
3120002121012220
4132212230110
54023212204
6443542340
7125123046
oct36465424
916077186
108022804
11458a719
12282a9b0
13187b92a
1410cba96
15a871d9
hex7a6b14

8022804 has 12 divisors (see below), whose sum is σ = 18719904. Its totient is φ = 2674264.

The previous prime is 8022803. The next prime is 8022809. The reversal of 8022804 is 4082208.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8022803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334272 + ... + 334295.

It is an arithmetic number, because the mean of its divisors is an integer number (1559992).

Almost surely, 28022804 is an apocalyptic number.

It is an amenable number.

8022804 is an abundant number, since it is smaller than the sum of its proper divisors (10697100).

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

8022804 is a wasteful number, since it uses less digits than its factorization.

8022804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668574 (or 668572 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 8022804 is about 2832.4554718477. The cubic root of 8022804 is about 200.1898530554.

The spelling of 8022804 in words is "eight million, twenty-two thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 668567 1337134 2005701 2674268 4011402 8022804