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4755384 = 233266047
BaseRepresentation
bin10010001000111110111000
322221121011100
4102020332320
52204133014
6245531400
755264044
oct22107670
98847140
104755384
112758877
121713b60
13ca664a
148bb024
1563e009
hex488fb8

4755384 has 24 divisors (see below), whose sum is σ = 12879360. Its totient is φ = 1585104.

The previous prime is 4755371. The next prime is 4755389. The reversal of 4755384 is 4835574.

4755384 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×47553842 = 45227353974912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32952 + ... + 33095.

It is an arithmetic number, because the mean of its divisors is an integer number (536640).

Almost surely, 24755384 is an apocalyptic number.

It is an amenable number.

4755384 is an abundant number, since it is smaller than the sum of its proper divisors (8123976).

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

4755384 is a wasteful number, since it uses less digits than its factorization.

4755384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66059 (or 66052 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 4755384 is about 2180.6842962703. The cubic root of 4755384 is about 168.1622582029.

The spelling of 4755384 in words is "four million, seven hundred fifty-five thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 66047 132094 198141 264188 396282 528376 594423 792564 1188846 1585128 2377692 4755384