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324020369 is a prime number
BaseRepresentation
bin10011010100000…
…010100010010001
3211120200221101102
4103110002202101
51130422122434
652052514145
711013061541
oct2324024221
9746627342
10324020369
111569a0332
129061b955
135218b13a
1431067321
151d6a607e
hex13502891

324020369 has 2 divisors, whose sum is σ = 324020370. Its totient is φ = 324020368.

The previous prime is 324020363. The next prime is 324020371. The reversal of 324020369 is 963020423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 305830144 + 18190225 = 17488^2 + 4265^2 .

It is a cyclic number.

It is not a de Polignac number, because 324020369 - 24 = 324020353 is a prime.

It is a super-2 number, since 2×3240203692 = 209978399053792322, which contains 22 as substring.

Together with 324020371, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (324020363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162010184 + 162010185.

It is an arithmetic number, because the mean of its divisors is an integer number (162010185).

Almost surely, 2324020369 is an apocalyptic number.

It is an amenable number.

324020369 is a deficient number, since it is larger than the sum of its proper divisors (1).

324020369 is an equidigital number, since it uses as much as digits as its factorization.

324020369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 324020369 is about 18000.5657966632. The cubic root of 324020369 is about 686.8429382455.

The spelling of 324020369 in words is "three hundred twenty-four million, twenty thousand, three hundred sixty-nine".