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38379071 is a prime number
BaseRepresentation
bin1001001001100…
…1111000111111
32200012212012002
42102121320333
534311112241
63450332515
7644134223
oct222317077
980185162
1038379071
111a733845
1210a2a13b
137c49b13
145150783
15358189b
hex2499e3f

38379071 has 2 divisors, whose sum is σ = 38379072. Its totient is φ = 38379070.

The previous prime is 38379067. The next prime is 38379073. The reversal of 38379071 is 17097383.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (17097383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38379071 - 22 = 38379067 is a prime.

Together with 38379073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38379073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19189535 + 19189536.

It is an arithmetic number, because the mean of its divisors is an integer number (19189536).

Almost surely, 238379071 is an apocalyptic number.

38379071 is a deficient number, since it is larger than the sum of its proper divisors (1).

38379071 is an equidigital number, since it uses as much as digits as its factorization.

38379071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 38379071 is about 6195.0844223465. The cubic root of 38379071 is about 337.3117626131.

The spelling of 38379071 in words is "thirty-eight million, three hundred seventy-nine thousand, seventy-one".