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272533 is a prime number
BaseRepresentation
bin1000010100010010101
3111211211211
41002202111
532210113
65501421
72213362
oct1024225
9454754
10272533
11176838
12111871
1397081
1471469
1555b3d
hex42895

272533 has 2 divisors, whose sum is σ = 272534. Its totient is φ = 272532.

The previous prime is 272507. The next prime is 272537. The reversal of 272533 is 335272.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272484 + 49 = 522^2 + 7^2 .

It is a cyclic number.

It is not a de Polignac number, because 272533 - 217 = 141461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272537) 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 as a sum of consecutive naturals, namely, 136266 + 136267.

It is an arithmetic number, because the mean of its divisors is an integer number (136267).

2272533 is an apocalyptic number.

It is an amenable number.

272533 is a deficient number, since it is larger than the sum of its proper divisors (1).

272533 is an equidigital number, since it uses as much as digits as its factorization.

272533 is an odious number, because the sum of its binary digits is odd.

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

The square root of 272533 is about 522.0469327561. The cubic root of 272533 is about 64.8345298111.

The spelling of 272533 in words is "two hundred seventy-two thousand, five hundred thirty-three".