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65324041 = 283230827
BaseRepresentation
bin1111100100110…
…0010000001001
311112220210201221
43321030100021
5113210332131
610252042041
71422150046
oct371142011
9145823657
1065324041
1133967a12
1219a63321
13106c23a3
1489661cd
155b05411
hex3e4c409

65324041 has 4 divisors (see below), whose sum is σ = 65555152. Its totient is φ = 65092932.

The previous prime is 65324011. The next prime is 65324053. The reversal of 65324041 is 14042356.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65324041 - 213 = 65315849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65323997 and 65324015.

It is not an unprimeable number, because it can be changed into a prime (65324011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115131 + ... + 115696.

It is an arithmetic number, because the mean of its divisors is an integer number (16388788).

Almost surely, 265324041 is an apocalyptic number.

It is an amenable number.

65324041 is a deficient number, since it is larger than the sum of its proper divisors (231111).

65324041 is a wasteful number, since it uses less digits than its factorization.

65324041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231110.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 65324041 is about 8082.3289341625. The cubic root of 65324041 is about 402.7396122245.

Adding to 65324041 its reverse (14042356), we get a palindrome (79366397).

The spelling of 65324041 in words is "sixty-five million, three hundred twenty-four thousand, forty-one".

Divisors: 1 283 230827 65324041