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252432353 is a prime number
BaseRepresentation
bin11110000101111…
…00111111100001
3122120222220002102
433002330333201
51004110313403
641014300145
76153432245
oct1702747741
9576886072
10252432353
1111a545188
1270657655
13403b4874
1425750425
1517264b88
hexf0bcfe1

252432353 has 2 divisors, whose sum is σ = 252432354. Its totient is φ = 252432352.

The previous prime is 252432319. The next prime is 252432361. The reversal of 252432353 is 353234252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205262929 + 47169424 = 14327^2 + 6868^2 .

It is a cyclic number.

It is not a de Polignac number, because 252432353 - 26 = 252432289 is a prime.

It is a super-2 number, since 2×2524323532 = 127444185682233218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (252432953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126216176 + 126216177.

It is an arithmetic number, because the mean of its divisors is an integer number (126216177).

Almost surely, 2252432353 is an apocalyptic number.

It is an amenable number.

252432353 is a deficient number, since it is larger than the sum of its proper divisors (1).

252432353 is an equidigital number, since it uses as much as digits as its factorization.

252432353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 29.

The square root of 252432353 is about 15888.1198698902. The cubic root of 252432353 is about 631.9969831413.

The spelling of 252432353 in words is "two hundred fifty-two million, four hundred thirty-two thousand, three hundred fifty-three".