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384850038849 = 3147709868487
BaseRepresentation
bin1011001100110101101…
…10011001000001000001
31100210100212020121021120
411212122312121001001
522301133102220344
6452444143542453
736542641233033
oct5463266310101
91323325217246
10384850038849
111392398a5351
12627055baa29
132a3a2a07ca3
14148ac0a3c53
15a026861219
hex599ad99041

384850038849 has 8 divisors (see below), whose sum is σ = 513137449920. Its totient is φ = 256564660176.

The previous prime is 384850038847. The next prime is 384850038851. The reversal of 384850038849 is 948830058483.

It is an interprime number because it is at equal distance from previous prime (384850038847) and next prime (384850038851).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 384850038849 - 21 = 384850038847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 384850038792 and 384850038801.

It is not an unprimeable number, because it can be changed into a prime (384850038847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8884 + ... + 877370.

It is an arithmetic number, because the mean of its divisors is an integer number (64142181240).

Almost surely, 2384850038849 is an apocalyptic number.

It is an amenable number.

384850038849 is a deficient number, since it is larger than the sum of its proper divisors (128287411071).

384850038849 is a wasteful number, since it uses less digits than its factorization.

384850038849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016199.

The product of its (nonzero) digits is 26542080, while the sum is 60.

The spelling of 384850038849 in words is "three hundred eighty-four billion, eight hundred fifty million, thirty-eight thousand, eight hundred forty-nine".

Divisors: 1 3 147709 443127 868487 2605461 128283346283 384850038849