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84848480 = 255530303
BaseRepresentation
bin1010000111010…
…10111101100000
312220122202020022
411003222331200
5133210122410
612230333012
72050125443
oct503527540
9186582208
1084848480
1143992a12
12244ba168
131476a202
14b3a965a
1576b0455
hex50eaf60

84848480 has 24 divisors (see below), whose sum is σ = 200454912. Its totient is φ = 33939328.

The previous prime is 84848473. The next prime is 84848483. The reversal of 84848480 is 8484848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84848483) 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 3 ways as a sum of consecutive naturals, for example, 264992 + ... + 265311.

It is an arithmetic number, because the mean of its divisors is an integer number (8352288).

Almost surely, 284848480 is an apocalyptic number.

84848480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84848480 is an abundant number, since it is smaller than the sum of its proper divisors (115606432).

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

84848480 is a wasteful number, since it uses less digits than its factorization.

84848480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530318 (or 530310 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 84848480 is about 9211.3234662561. The cubic root of 84848480 is about 439.4215539286.

The spelling of 84848480 in words is "eighty-four million, eight hundred forty-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 530303 1060606 2121212 2651515 4242424 5303030 8484848 10606060 16969696 21212120 42424240 84848480