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52606069 is a prime number
BaseRepresentation
bin1100100010101…
…1010001110101
310122222122221221
43020223101311
5101431343234
65115310341
71206100315
oct310532165
9118878857
1052606069
112777079a
121574b3b1
13ab8b669
146db5445
154941eb4
hex322b475

52606069 has 2 divisors, whose sum is σ = 52606070. Its totient is φ = 52606068.

The previous prime is 52606061. The next prime is 52606097. The reversal of 52606069 is 96060625.

52606069 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., 36300625 + 16305444 = 6025^2 + 4038^2 .

It is a cyclic number.

It is not a de Polignac number, because 52606069 - 23 = 52606061 is a prime.

It is a super-2 number, since 2×526060692 = 5534796991265522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52606061) 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, 26303034 + 26303035.

It is an arithmetic number, because the mean of its divisors is an integer number (26303035).

Almost surely, 252606069 is an apocalyptic number.

It is an amenable number.

52606069 is a deficient number, since it is larger than the sum of its proper divisors (1).

52606069 is an equidigital number, since it uses as much as digits as its factorization.

52606069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 52606069 is about 7253.0041362183. The cubic root of 52606069 is about 374.6956202674.

The spelling of 52606069 in words is "fifty-two million, six hundred six thousand, sixty-nine".