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38384211282 = 236397368547
BaseRepresentation
bin100011101111111000…
…001001010101010010
310200002001122222001220
4203233320021111102
51112102324230112
625344454505510
72526124261344
oct435770112522
9120061588056
1038384211282
111530798306a
127532965296
1338093ac171
141c01b67294
15ee9c1998c
hex8efe09552

38384211282 has 8 divisors (see below), whose sum is σ = 76768422576. Its totient is φ = 12794737092.

The previous prime is 38384211263. The next prime is 38384211289. The reversal of 38384211282 is 28211248383.

38384211282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

38384211282 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (38384211289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3198684268 + ... + 3198684279.

It is an arithmetic number, because the mean of its divisors is an integer number (9596052822).

Almost surely, 238384211282 is an apocalyptic number.

38384211282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38384211282 is a wasteful number, since it uses less digits than its factorization.

38384211282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6397368552.

The product of its digits is 147456, while the sum is 42.

The spelling of 38384211282 in words is "thirty-eight billion, three hundred eighty-four million, two hundred eleven thousand, two hundred eighty-two".

Divisors: 1 2 3 6 6397368547 12794737094 19192105641 38384211282