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84833960 = 2352120849
BaseRepresentation
bin1010000111001…
…11011010101000
312220122000022112
411003213122220
5133204141320
612230141452
72050035221
oct503473250
9186560275
1084833960
1143983012
12244b1888
1314763713
14b3a4248
1576aaec5
hex50e76a8

84833960 has 16 divisors (see below), whose sum is σ = 190876500. Its totient is φ = 33933568.

The previous prime is 84833953. The next prime is 84833963. The reversal of 84833960 is 6933848.

It can be written as a sum of positive squares in 2 ways, for example, as 83210884 + 1623076 = 9122^2 + 1274^2 .

It is not an unprimeable number, because it can be changed into a prime (84833963) 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, 1060385 + ... + 1060464.

Almost surely, 284833960 is an apocalyptic number.

It is an amenable number.

84833960 is an abundant number, since it is smaller than the sum of its proper divisors (106042540).

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

84833960 is a wasteful number, since it uses less digits than its factorization.

84833960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120860 (or 2120856 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 84833960 is about 9210.5352721761. The cubic root of 84833960 is about 439.3964866363.

The spelling of 84833960 in words is "eighty-four million, eight hundred thirty-three thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 2120849 4241698 8483396 10604245 16966792 21208490 42416980 84833960