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4248319 is a prime number
BaseRepresentation
bin10000001101001011111111
321222211121011
4100031023333
52041421234
6231020051
751052525
oct20151377
97884534
104248319
112441909
12150a627
13b598ca
147c8315
1558db64
hex40d2ff

4248319 has 2 divisors, whose sum is σ = 4248320. Its totient is φ = 4248318.

The previous prime is 4248287. The next prime is 4248323. The reversal of 4248319 is 9138424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4248319 - 25 = 4248287 is a prime.

It is a super-2 number, since 2×42483192 = 36096428651522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4248389) 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, 2124159 + 2124160.

It is an arithmetic number, because the mean of its divisors is an integer number (2124160).

Almost surely, 24248319 is an apocalyptic number.

4248319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248319 is an equidigital number, since it uses as much as digits as its factorization.

4248319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 4248319 is about 2061.1450701006. The cubic root of 4248319 is about 161.9592312184.

The spelling of 4248319 in words is "four million, two hundred forty-eight thousand, three hundred nineteen".