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52062709 is a prime number
BaseRepresentation
bin1100011010011…
…0100111110101
310121222001121111
43012212213311
5101312001314
65055515021
71201345216
oct306464765
9117861544
1052062709
112742a536
1215528a71
13aa2b24a
146cb340d
154885ec4
hex31a69f5

52062709 has 2 divisors, whose sum is σ = 52062710. Its totient is φ = 52062708.

The previous prime is 52062701. The next prime is 52062719. The reversal of 52062709 is 90726025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49660209 + 2402500 = 7047^2 + 1550^2 .

It is a cyclic number.

It is not a de Polignac number, because 52062709 - 23 = 52062701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52062701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26031354 + 26031355.

It is an arithmetic number, because the mean of its divisors is an integer number (26031355).

Almost surely, 252062709 is an apocalyptic number.

It is an amenable number.

52062709 is a deficient number, since it is larger than the sum of its proper divisors (1).

52062709 is an equidigital number, since it uses as much as digits as its factorization.

52062709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 52062709 is about 7215.4493276580. The cubic root of 52062709 is about 373.4010951796.

The spelling of 52062709 in words is "fifty-two million, sixty-two thousand, seven hundred nine".