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324411145 = 5531224193
BaseRepresentation
bin10011010101100…
…001111100001001
3211121102210102121
4103111201330021
51131022124040
652105131241
711016310042
oct2325417411
9747383377
10324411145
11157137993
1290789b21
1352296c76
14311298c9
151d731c4a
hex13561f09

324411145 has 8 divisors (see below), whose sum is σ = 396638856. Its totient is φ = 254631936.

The previous prime is 324411137. The next prime is 324411163. The reversal of 324411145 is 541114423.

It can be written as a sum of positive squares in 4 ways, for example, as 42876304 + 281534841 = 6548^2 + 16779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 324411145 - 23 = 324411137 is a prime.

It is a super-2 number, since 2×3244111452 = 210485182000422050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611832 + ... + 612361.

It is an arithmetic number, because the mean of its divisors is an integer number (49579857).

Almost surely, 2324411145 is an apocalyptic number.

It is an amenable number.

324411145 is a deficient number, since it is larger than the sum of its proper divisors (72227711).

324411145 is a wasteful number, since it uses less digits than its factorization.

324411145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224251.

The product of its digits is 1920, while the sum is 25.

The square root of 324411145 is about 18011.4170736231. The cubic root of 324411145 is about 687.1189434336.

Adding to 324411145 its reverse (541114423), we get a palindrome (865525568).

The spelling of 324411145 in words is "three hundred twenty-four million, four hundred eleven thousand, one hundred forty-five".

Divisors: 1 5 53 265 1224193 6120965 64882229 324411145