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84468 = 2237039
BaseRepresentation
bin10100100111110100
311021212110
4110213310
510200333
61451020
7501156
oct244764
9137773
1084468
115850a
1240a70
132c5a7
1422ad6
151a063
hex149f4

84468 has 12 divisors (see below), whose sum is σ = 197120. Its totient is φ = 28152.

The previous prime is 84467. The next prime is 84481. The reversal of 84468 is 86448.

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 (84463) 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, 3508 + ... + 3531.

284468 is an apocalyptic number.

It is an amenable number.

84468 is an abundant number, since it is smaller than the sum of its proper divisors (112652).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98560).

84468 is a wasteful number, since it uses less digits than its factorization.

84468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7046 (or 7044 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 84468 is about 290.6337901896. The cubic root of 84468 is about 43.8763747428.

The spelling of 84468 in words is "eighty-four thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 7039 14078 21117 28156 42234 84468