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797804 = 22728493
BaseRepresentation
bin11000010110001101100
31111112101022
43002301230
5201012204
625033312
76531650
oct3026154
91445338
10797804
114a5447
12325838
1321c197
1416aa60
1510b5be
hexc2c6c

797804 has 12 divisors (see below), whose sum is σ = 1595664. Its totient is φ = 341904.

The previous prime is 797773. The next prime is 797813. The reversal of 797804 is 408797.

797804 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

797804 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14219 + ... + 14274.

It is an arithmetic number, because the mean of its divisors is an integer number (132972).

2797804 is an apocalyptic number.

It is an amenable number.

797804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

797804 is a wasteful number, since it uses less digits than its factorization.

797804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28504 (or 28502 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 797804 is about 893.1987460806. The cubic root of 797804 is about 92.7467577568.

The spelling of 797804 in words is "seven hundred ninety-seven thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 28493 56986 113972 199451 398902 797804