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52074709 is a prime number
BaseRepresentation
bin1100011010100…
…1100011010101
310121222200001221
43012221203111
5101312342314
65100050341
71201425211
oct306514325
9117880057
1052074709
1127438555
12155339b1
13aa3384b
146cb7941
154889824
hex31a98d5

52074709 has 2 divisors, whose sum is σ = 52074710. Its totient is φ = 52074708.

The previous prime is 52074697. The next prime is 52074767. The reversal of 52074709 is 90747025.

52074709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40832100 + 11242609 = 6390^2 + 3353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52074709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52074109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26037354 + 26037355.

It is an arithmetic number, because the mean of its divisors is an integer number (26037355).

Almost surely, 252074709 is an apocalyptic number.

It is an amenable number.

52074709 is a deficient number, since it is larger than the sum of its proper divisors (1).

52074709 is an equidigital number, since it uses as much as digits as its factorization.

52074709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 52074709 is about 7216.2808287926. The cubic root of 52074709 is about 373.4297815401.

The spelling of 52074709 in words is "fifty-two million, seventy-four thousand, seven hundred nine".