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4827869 is a prime number
BaseRepresentation
bin10010011010101011011101
3100002021120222
4102122223131
52213442434
6251251125
756015264
oct22325335
910067528
104827869
1127a8282
121749aa5
131000637
148d95db
1565572e
hex49aadd

4827869 has 2 divisors, whose sum is σ = 4827870. Its totient is φ = 4827868.

The previous prime is 4827863. The next prime is 4827877. The reversal of 4827869 is 9687284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4452100 + 375769 = 2110^2 + 613^2 .

It is a cyclic number.

It is not a de Polignac number, because 4827869 - 24 = 4827853 is a prime.

It is a super-2 number, since 2×48278692 = 46616638162322, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4827863) 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, 2413934 + 2413935.

It is an arithmetic number, because the mean of its divisors is an integer number (2413935).

Almost surely, 24827869 is an apocalyptic number.

It is an amenable number.

4827869 is a deficient number, since it is larger than the sum of its proper divisors (1).

4827869 is an equidigital number, since it uses as much as digits as its factorization.

4827869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The square root of 4827869 is about 2197.2412248090. The cubic root of 4827869 is about 169.0123702767.

The spelling of 4827869 in words is "four million, eight hundred twenty-seven thousand, eight hundred sixty-nine".