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3884386 = 211383461
BaseRepresentation
bin1110110100010101100010
321022100101011
432310111202
51443300021
6215131134
745005512
oct16642542
97270334
103884386
112213440
121373aaa
13a6006c
14731842
1551ade1
hex3b4562

3884386 has 16 divisors (see below), whose sum is σ = 6386688. Its totient is φ = 1757200.

The previous prime is 3884333. The next prime is 3884389. The reversal of 3884386 is 6834883.

It is a happy number.

3884386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3884389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8196 + ... + 8656.

It is an arithmetic number, because the mean of its divisors is an integer number (399168).

Almost surely, 23884386 is an apocalyptic number.

3884386 is a deficient number, since it is larger than the sum of its proper divisors (2502302).

3884386 is a wasteful number, since it uses less digits than its factorization.

3884386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857.

The product of its digits is 110592, while the sum is 40.

The square root of 3884386 is about 1970.8845729773. The cubic root of 3884386 is about 157.1957475644.

It can be divided in two parts, 388 and 4386, that added together give a palindrome (4774).

The spelling of 3884386 in words is "three million, eight hundred eighty-four thousand, three hundred eighty-six".

Divisors: 1 2 11 22 383 461 766 922 4213 5071 8426 10142 176563 353126 1942193 3884386