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52324331 = 493310607
BaseRepresentation
bin1100011110011…
…0011111101011
310122110100111012
43013212133223
5101343334311
65105254135
71203515033
oct307463753
9118410435
1052324331
1127599054
121563434b
13aac0357
146d408c3
1548d878b
hex31e67eb

52324331 has 4 divisors (see below), whose sum is σ = 52339872. Its totient is φ = 52308792.

The previous prime is 52324319. The next prime is 52324339. The reversal of 52324331 is 13342325.

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

It is a cyclic number.

It is not a de Polignac number, because 52324331 - 210 = 52323307 is a prime.

It is a super-2 number, since 2×523243312 = 5475671229195122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52324297 and 52324306.

It is not an unprimeable number, because it can be changed into a prime (52324339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371 + ... + 10236.

It is an arithmetic number, because the mean of its divisors is an integer number (13084968).

Almost surely, 252324331 is an apocalyptic number.

52324331 is a deficient number, since it is larger than the sum of its proper divisors (15541).

52324331 is a wasteful number, since it uses less digits than its factorization.

52324331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15540.

The product of its digits is 2160, while the sum is 23.

The square root of 52324331 is about 7233.5559028738. Note that the first 3 decimals coincide. The cubic root of 52324331 is about 374.0255137160.

Adding to 52324331 its reverse (13342325), we get a palindrome (65666656).

The spelling of 52324331 in words is "fifty-two million, three hundred twenty-four thousand, three hundred thirty-one".

Divisors: 1 4933 10607 52324331