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273325 = 5213292
BaseRepresentation
bin1000010101110101101
3111212221011
41002232231
532221300
65505221
72215603
oct1025655
9455834
10273325
11177398
12112211
1397540
1471873
1555eba
hex42bad

273325 has 18 divisors (see below), whose sum is σ = 378014. Its totient is φ = 194880.

The previous prime is 273323. The next prime is 273349. The reversal of 273325 is 523372.

It is a happy number.

273325 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 9 ways, for example, as 114921 + 158404 = 339^2 + 398^2 .

It is not a de Polignac number, because 273325 - 21 = 273323 is a prime.

273325 is a lucky number.

It is a nialpdrome in base 13.

It is a zygodrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 273296 and 273305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273323) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9411 + ... + 9439.

2273325 is an apocalyptic number.

273325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

273325 is a deficient number, since it is larger than the sum of its proper divisors (104689).

273325 is a wasteful number, since it uses less digits than its factorization.

273325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 47 counting only the distinct ones).

The product of its digits is 1260, while the sum is 22.

The square root of 273325 is about 522.8049349423. The cubic root of 273325 is about 64.8972736336.

Adding to 273325 its reverse (523372), we get a palindrome (796697).

Subtracting 273325 from its reverse (523372), we obtain a cube (250047 = 633).

The spelling of 273325 in words is "two hundred seventy-three thousand, three hundred twenty-five".

Divisors: 1 5 13 25 29 65 145 325 377 725 841 1885 4205 9425 10933 21025 54665 273325