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3886368 = 25340483
BaseRepresentation
bin1110110100110100100000
321022110002120
432310310200
51443330433
6215144240
745014343
oct16646440
97273076
103886368
112214982
121375080
13a60c35
1473245a
1551b7b3
hex3b4d20

3886368 has 24 divisors (see below), whose sum is σ = 10201968. Its totient is φ = 1295424.

The previous prime is 3886361. The next prime is 3886391. The reversal of 3886368 is 8636883.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3886361) 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, 20146 + ... + 20337.

It is an arithmetic number, because the mean of its divisors is an integer number (425082).

Almost surely, 23886368 is an apocalyptic number.

It is an amenable number.

3886368 is an abundant number, since it is smaller than the sum of its proper divisors (6315600).

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

3886368 is a wasteful number, since it uses less digits than its factorization.

3886368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40496 (or 40488 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 3886368 is about 1971.3873287611. The cubic root of 3886368 is about 157.2224792877. Note that the first 3 decimals are identical.

The spelling of 3886368 in words is "three million, eight hundred eighty-six thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 40483 80966 121449 161932 242898 323864 485796 647728 971592 1295456 1943184 3886368