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352229 is a prime number
BaseRepresentation
bin1010101111111100101
3122220011112
41111333211
542232404
611314405
72664623
oct1257745
9586145
10352229
112206a9
1214ba05
13c4427
1492513
156e56e
hex55fe5

352229 has 2 divisors, whose sum is σ = 352230. Its totient is φ = 352228.

The previous prime is 352217. The next prime is 352237. The reversal of 352229 is 922253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302500 + 49729 = 550^2 + 223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-352229 is a prime.

It is a d-powerful number, because it can be written as 3 + 56 + 213 + 216 + 218 + 93 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352249) 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 as a sum of consecutive naturals, namely, 176114 + 176115.

It is an arithmetic number, because the mean of its divisors is an integer number (176115).

2352229 is an apocalyptic number.

It is an amenable number.

352229 is a deficient number, since it is larger than the sum of its proper divisors (1).

352229 is an equidigital number, since it uses as much as digits as its factorization.

352229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 23.

The square root of 352229 is about 593.4888373002. The cubic root of 352229 is about 70.6222749360.

It can be divided in two parts, 352 and 229, that multiplied together give a palindrome (80608).

The spelling of 352229 in words is "three hundred fifty-two thousand, two hundred twenty-nine".