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84034752 = 263437681
BaseRepresentation
bin1010000001001…
…00010011000000
312212010102000020
411000210103000
5133003103002
612201053440
72040166164
oct500442300
9185112006
1084034752
114348760a
1224187280
1314543a09
14b236ca4
15759e2bc
hex50244c0

84034752 has 28 divisors (see below), whose sum is σ = 222342456. Its totient is φ = 28011520.

The previous prime is 84034751. The next prime is 84034781. The reversal of 84034752 is 25743048.

It is not an unprimeable number, because it can be changed into a prime (84034751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218649 + ... + 219032.

It is an arithmetic number, because the mean of its divisors is an integer number (7940802).

Almost surely, 284034752 is an apocalyptic number.

It is an amenable number.

84034752 is an abundant number, since it is smaller than the sum of its proper divisors (138307704).

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

84034752 is a wasteful number, since it uses less digits than its factorization.

84034752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437696 (or 437686 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 84034752 is about 9167.0470708947. The cubic root of 84034752 is about 438.0123013163.

The spelling of 84034752 in words is "eighty-four million, thirty-four thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 437681 875362 1313043 1750724 2626086 3501448 5252172 7002896 10504344 14005792 21008688 28011584 42017376 84034752