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38112379 is a prime number
BaseRepresentation
bin1001000101100…
…0110001111011
32122201022100121
42101120301323
534224044004
63440514111
7641643544
oct221306173
978638317
1038112379
111a571438
121091b937
137b85606
1450c14cb
15352c854
hex2458c7b

38112379 has 2 divisors, whose sum is σ = 38112380. Its totient is φ = 38112378.

The previous prime is 38112377. The next prime is 38112401. The reversal of 38112379 is 97321183.

38112379 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 38112379 - 21 = 38112377 is a prime.

Together with 38112377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (38112377) 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, 19056189 + 19056190.

It is an arithmetic number, because the mean of its divisors is an integer number (19056190).

Almost surely, 238112379 is an apocalyptic number.

38112379 is a deficient number, since it is larger than the sum of its proper divisors (1).

38112379 is an equidigital number, since it uses as much as digits as its factorization.

38112379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 34.

The square root of 38112379 is about 6173.5224143110. The cubic root of 38112379 is about 336.5286315587.

The spelling of 38112379 in words is "thirty-eight million, one hundred twelve thousand, three hundred seventy-nine".