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38061019 is a prime number
BaseRepresentation
bin1001000100110…
…0001111011011
32122121200220101
42101030033123
534220423034
63435440231
7641341033
oct221141733
978550811
1038061019
111a536897
12108b6077
137b68119
1450aa8c3
15351c514
hex244c3db

38061019 has 2 divisors, whose sum is σ = 38061020. Its totient is φ = 38061018.

The previous prime is 38061017. The next prime is 38061029. The reversal of 38061019 is 91016083.

It is a happy number.

38061019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38061019 - 21 = 38061017 is a prime.

It is a super-2 number, since 2×380610192 = 2897282334636722, which contains 22 as substring.

Together with 38061017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (38061017) 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, 19030509 + 19030510.

It is an arithmetic number, because the mean of its divisors is an integer number (19030510).

Almost surely, 238061019 is an apocalyptic number.

38061019 is a deficient number, since it is larger than the sum of its proper divisors (1).

38061019 is an equidigital number, since it uses as much as digits as its factorization.

38061019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 38061019 is about 6169.3613121619. The cubic root of 38061019 is about 336.3773956543.

The spelling of 38061019 in words is "thirty-eight million, sixty-one thousand, nineteen".