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54305075 = 5211593347
BaseRepresentation
bin1100111100101…
…0000100110011
310210011222120002
43033022010303
5102400230300
65215540215
71226404556
oct317120463
9123158502
1054305075
1128721230
121622a66b
13b334aa6
1472d869d
154b7a5d5
hex33ca133

54305075 has 24 divisors (see below), whose sum is σ = 74727360. Its totient is φ = 38813600.

The previous prime is 54305071. The next prime is 54305099. The reversal of 54305075 is 57050345.

54305075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54305075 - 22 = 54305071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54305071) 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 23 ways as a sum of consecutive naturals, for example, 14552 + ... + 17898.

It is an arithmetic number, because the mean of its divisors is an integer number (3113640).

Almost surely, 254305075 is an apocalyptic number.

54305075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54305075 is a deficient number, since it is larger than the sum of its proper divisors (20422285).

54305075 is a wasteful number, since it uses less digits than its factorization.

54305075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427 (or 3422 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 54305075 is about 7369.1977175267. The cubic root of 54305075 is about 378.6867757821.

The spelling of 54305075 in words is "fifty-four million, three hundred five thousand, seventy-five".

Divisors: 1 5 11 25 55 59 275 295 649 1475 3245 3347 16225 16735 36817 83675 184085 197473 920425 987365 2172203 4936825 10861015 54305075