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30324365 = 56064873
BaseRepresentation
bin111001110101…
…1011010001101
32010001122012122
41303223122031
530230334430
63001542325
7515516141
oct163533215
963048178
1030324365
1116132165
12a1a49a5
136389816
144055221
1529deee5
hex1ceb68d

30324365 has 4 divisors (see below), whose sum is σ = 36389244. Its totient is φ = 24259488.

The previous prime is 30324337. The next prime is 30324367. The reversal of 30324365 is 56342303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5692996 + 24631369 = 2386^2 + 4963^2 .

It is a cyclic number.

It is not a de Polignac number, because 30324365 - 216 = 30258829 is a prime.

It is a super-2 number, since 2×303243652 = 1839134225306450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30324367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032432 + ... + 3032441.

It is an arithmetic number, because the mean of its divisors is an integer number (9097311).

Almost surely, 230324365 is an apocalyptic number.

It is an amenable number.

30324365 is a deficient number, since it is larger than the sum of its proper divisors (6064879).

30324365 is an equidigital number, since it uses as much as digits as its factorization.

30324365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064878.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 30324365 is about 5506.7563047587. The cubic root of 30324365 is about 311.8391024716.

Adding to 30324365 its reverse (56342303), we get a palindrome (86666668).

The spelling of 30324365 in words is "thirty million, three hundred twenty-four thousand, three hundred sixty-five".

Divisors: 1 5 6064873 30324365