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4182273 = 365737
BaseRepresentation
bin1111111101000100000001
321212111000000
433331010001
52032313043
6225350213
750356134
oct17750401
97774000
104182273
1123a7227
121498369
13b35824
147ac21b
155792d3
hex3fd101

4182273 has 14 divisors (see below), whose sum is σ = 6271634. Its totient is φ = 2787696.

The previous prime is 4182271. The next prime is 4182301. The reversal of 4182273 is 3722814.

4182273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2286144 + 1896129 = 1512^2 + 1377^2 .

It is not a de Polignac number, because 4182273 - 21 = 4182271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4182271) 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 13 ways as a sum of consecutive naturals, for example, 2140 + ... + 3597.

Almost surely, 24182273 is an apocalyptic number.

It is an amenable number.

4182273 is a deficient number, since it is larger than the sum of its proper divisors (2089361).

4182273 is an frugal number, since it uses more digits than its factorization.

4182273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755 (or 5740 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 4182273 is about 2045.0606347979. The cubic root of 4182273 is about 161.1155504480.

The spelling of 4182273 in words is "four million, one hundred eighty-two thousand, two hundred seventy-three".

Divisors: 1 3 9 27 81 243 729 5737 17211 51633 154899 464697 1394091 4182273