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4761857 is a prime number
BaseRepresentation
bin10010001010100100000001
322221221001002
4102022210001
52204334412
6250021345
755321652
oct22124401
98857032
104761857
112762721
121717855
13ca9589
148bd529
15640dc2
hex48a901

4761857 has 2 divisors, whose sum is σ = 4761858. Its totient is φ = 4761856.

The previous prime is 4761811. The next prime is 4761917. The reversal of 4761857 is 7581674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4682896 + 78961 = 2164^2 + 281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4761857 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4761857.

It is not a weakly prime, because it can be changed into another prime (4761557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2380928 + 2380929.

It is an arithmetic number, because the mean of its divisors is an integer number (2380929).

Almost surely, 24761857 is an apocalyptic number.

It is an amenable number.

4761857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4761857 is an equidigital number, since it uses as much as digits as its factorization.

4761857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 38.

The square root of 4761857 is about 2182.1679587053. The cubic root of 4761857 is about 168.2385240928.

The spelling of 4761857 in words is "four million, seven hundred sixty-one thousand, eight hundred fifty-seven".