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481619 is a prime number
BaseRepresentation
bin1110101100101010011
3220110122202
41311211103
5110402434
614153415
74044065
oct1654523
9813582
10481619
112a9936
121b286b
1313b2a8
14c7735
1597a7e
hex75953

481619 has 2 divisors, whose sum is σ = 481620. Its totient is φ = 481618.

The previous prime is 481589. The next prime is 481633. The reversal of 481619 is 916184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481619 - 28 = 481363 is a prime.

It is a super-2 number, since 2×4816192 = 463913722322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 481591 and 481600.

It is not a weakly prime, because it can be changed into another prime (481639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240809 + 240810.

It is an arithmetic number, because the mean of its divisors is an integer number (240810).

2481619 is an apocalyptic number.

481619 is a deficient number, since it is larger than the sum of its proper divisors (1).

481619 is an equidigital number, since it uses as much as digits as its factorization.

481619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 29.

The square root of 481619 is about 693.9877520533. The cubic root of 481619 is about 78.3852841844.

The spelling of 481619 in words is "four hundred eighty-one thousand, six hundred nineteen".