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8230004 = 223122141
BaseRepresentation
bin11111011001010001110100
3120111010102222
4133121101310
54101330004
6452221512
7126645116
oct37312164
916433388
108230004
114711362
12290a898
131922033
1411433b6
15ac87be
hex7d9474

8230004 has 18 divisors (see below), whose sum is σ = 14889042. Its totient is φ = 3980400.

The previous prime is 8230003. The next prime is 8230037. The reversal of 8230004 is 4000328.

It can be written as a sum of positive squares in only one way, i.e., 8133904 + 96100 = 2852^2 + 310^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8230003) 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 5 ways as a sum of consecutive naturals, for example, 2774 + ... + 4914.

It is an arithmetic number, because the mean of its divisors is an integer number (827169).

Almost surely, 28230004 is an apocalyptic number.

It is an amenable number.

8230004 is a deficient number, since it is larger than the sum of its proper divisors (6659038).

8230004 is a wasteful number, since it uses less digits than its factorization.

8230004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207 (or 2174 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 8230004 is about 2868.7983547123. The cubic root of 8230004 is about 201.8986191920.

The spelling of 8230004 in words is "eight million, two hundred thirty thousand, four".

Divisors: 1 2 4 31 62 124 961 1922 2141 3844 4282 8564 66371 132742 265484 2057501 4115002 8230004