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324034013 = 615312033
BaseRepresentation
bin10011010100000…
…101110111011101
3211120201122002202
4103110011313131
51130423042023
652053101245
711013146402
oct2324056735
9746648082
10324034013
111569aa606
1290627825
1352194404
143106c2a9
151d6aa128
hex13505ddd

324034013 has 4 divisors (see below), whose sum is σ = 329346108. Its totient is φ = 318721920.

The previous prime is 324034003. The next prime is 324034019. The reversal of 324034013 is 310430423.

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 34421689 + 289612324 = 5867^2 + 17018^2 .

It is a cyclic number.

It is not a de Polignac number, because 324034013 - 220 = 322985437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324034019) 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, 2655956 + ... + 2656077.

It is an arithmetic number, because the mean of its divisors is an integer number (82336527).

Almost surely, 2324034013 is an apocalyptic number.

It is an amenable number.

324034013 is a deficient number, since it is larger than the sum of its proper divisors (5312095).

324034013 is an equidigital number, since it uses as much as digits as its factorization.

324034013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312094.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 324034013 is about 18000.9447807608. The cubic root of 324034013 is about 686.8525787438.

Adding to 324034013 its reverse (310430423), we get a palindrome (634464436).

The spelling of 324034013 in words is "three hundred twenty-four million, thirty-four thousand, thirteen".

Divisors: 1 61 5312033 324034013