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3884 = 22971
BaseRepresentation
bin111100101100
312022212
4330230
5111014
625552
714216
oct7454
95285
103884
112a11
1222b8
1319ca
1415b6
15123e
hexf2c

3884 has 6 divisors (see below), whose sum is σ = 6804. Its totient is φ = 1940.

The previous prime is 3881. The next prime is 3889. The reversal of 3884 is 4883.

3884 is nontrivially palindromic in base 6.

It is a super-3 number, since 3×38843 = 175775733312, which contains 333 as substring.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (3881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482 + ... + 489.

It is an arithmetic number, because the mean of its divisors is an integer number (1134).

23884 is an apocalyptic number.

It is an amenable number.

3884 is a deficient number, since it is larger than the sum of its proper divisors (2920).

3884 is a wasteful number, since it uses less digits than its factorization.

3884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975 (or 973 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 3884 is about 62.3217458035. The cubic root of 3884 is about 15.7190540429.

Subtracting 3884 from its reverse (4883), we obtain a palindrome (999).

The spelling of 3884 in words is "three thousand, eight hundred eighty-four".

Divisors: 1 2 4 971 1942 3884