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52341749 is a prime number
BaseRepresentation
bin1100011110101…
…0101111110101
310122111020101022
43013222233311
5101344413444
65105510525
71203616565
oct307525765
9118436338
1052341749
1127600149
1215642445
13aac8265
146d46da5
1548dd9ee
hex31eabf5

52341749 has 2 divisors, whose sum is σ = 52341750. Its totient is φ = 52341748.

The previous prime is 52341743. The next prime is 52341787. The reversal of 52341749 is 94714325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32001649 + 20340100 = 5657^2 + 4510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52341749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52341743) 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 as a sum of consecutive naturals, namely, 26170874 + 26170875.

It is an arithmetic number, because the mean of its divisors is an integer number (26170875).

Almost surely, 252341749 is an apocalyptic number.

It is an amenable number.

52341749 is a deficient number, since it is larger than the sum of its proper divisors (1).

52341749 is an equidigital number, since it uses as much as digits as its factorization.

52341749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 52341749 is about 7234.7597748647. The cubic root of 52341749 is about 374.0670116420.

The spelling of 52341749 in words is "fifty-two million, three hundred forty-one thousand, seven hundred forty-nine".