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682252757 is a prime number
BaseRepresentation
bin101000101010100…
…101100111010101
31202112210000211122
4220222211213111
52344124042012
6151411013325
722623024044
oct5052454725
91675700748
10682252757
1132012865a
1217059a245
13ab467474
146687855b
153ed68e72
hex28aa59d5

682252757 has 2 divisors, whose sum is σ = 682252758. Its totient is φ = 682252756.

The previous prime is 682252723. The next prime is 682252787. The reversal of 682252757 is 757252286.

682252757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 468332881 + 213919876 = 21641^2 + 14626^2 .

It is a cyclic number.

It is not a de Polignac number, because 682252757 - 210 = 682251733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682252717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341126378 + 341126379.

It is an arithmetic number, because the mean of its divisors is an integer number (341126379).

Almost surely, 2682252757 is an apocalyptic number.

It is an amenable number.

682252757 is a deficient number, since it is larger than the sum of its proper divisors (1).

682252757 is an equidigital number, since it uses as much as digits as its factorization.

682252757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 470400, while the sum is 44.

The square root of 682252757 is about 26119.9685489857. The cubic root of 682252757 is about 880.3359413828.

The spelling of 682252757 in words is "six hundred eighty-two million, two hundred fifty-two thousand, seven hundred fifty-seven".