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52462321 is a prime number
BaseRepresentation
bin1100100000100…
…0001011110001
310122201100202221
43020020023301
5101412243241
65112241041
71204631242
oct310101361
9118640687
1052462321
112768279a
12156a0181
13ab3b0c2
146d78cc9
1549145d1
hex32082f1

52462321 has 2 divisors, whose sum is σ = 52462322. Its totient is φ = 52462320.

The previous prime is 52462301. The next prime is 52462327. The reversal of 52462321 is 12326425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49350625 + 3111696 = 7025^2 + 1764^2 .

It is a cyclic number.

It is not a de Polignac number, because 52462321 - 217 = 52331249 is a prime.

It is not a weakly prime, because it can be changed into another prime (52462327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26231160 + 26231161.

It is an arithmetic number, because the mean of its divisors is an integer number (26231161).

Almost surely, 252462321 is an apocalyptic number.

It is an amenable number.

52462321 is a deficient number, since it is larger than the sum of its proper divisors (1).

52462321 is an equidigital number, since it uses as much as digits as its factorization.

52462321 is an evil number, because the sum of its binary digits is even.

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

The square root of 52462321 is about 7243.0878083867. The cubic root of 52462321 is about 374.3540191214.

Adding to 52462321 its reverse (12326425), we get a palindrome (64788746).

The spelling of 52462321 in words is "fifty-two million, four hundred sixty-two thousand, three hundred twenty-one".