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8245804 = 227317929
BaseRepresentation
bin11111011101001000101100
3120111221010011
4133131020230
54102331204
6452423004
7130042150
oct37351054
916457104
108245804
114722216
122917a64
131929298
141149060
15acd304
hex7dd22c

8245804 has 24 divisors (see below), whose sum is σ = 16561440. Its totient is φ = 3518976.

The previous prime is 8245789. The next prime is 8245807. The reversal of 8245804 is 4085428.

8245804 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (8245807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8412 + ... + 9340.

It is an arithmetic number, because the mean of its divisors is an integer number (690060).

Almost surely, 28245804 is an apocalyptic number.

It is an amenable number.

8245804 is an abundant number, since it is smaller than the sum of its proper divisors (8315636).

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

8245804 is a wasteful number, since it uses less digits than its factorization.

8245804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1255 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 8245804 is about 2871.5508005257. The cubic root of 8245804 is about 202.0277385690.

The spelling of 8245804 in words is "eight million, two hundred forty-five thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 317 634 929 1268 1858 2219 3716 4438 6503 8876 13006 26012 294493 588986 1177972 2061451 4122902 8245804