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13882 = 211631
BaseRepresentation
bin11011000111010
3201001011
43120322
5421012
6144134
755321
oct33072
921034
1013882
11a480
12804a
13641b
1450b8
1541a7
hex363a

13882 has 8 divisors (see below), whose sum is σ = 22752. Its totient is φ = 6300.

The previous prime is 13879. The next prime is 13883. The reversal of 13882 is 28831.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 631 = 13882 / (1 + 3 + 8 + 8 + 2).

It is a nialpdrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (13883) 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, 294 + ... + 337.

It is an arithmetic number, because the mean of its divisors is an integer number (2844).

213882 is an apocalyptic number.

13882 is a deficient number, since it is larger than the sum of its proper divisors (8870).

13882 is a wasteful number, since it uses less digits than its factorization.

13882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its digits is 384, while the sum is 22.

The square root of 13882 is about 117.8218994924. The cubic root of 13882 is about 24.0335179824.

It can be divided in two parts, 1 and 3882, that added together give a palindrome (3883).

The spelling of 13882 in words is "thirteen thousand, eight hundred eighty-two".

Divisors: 1 2 11 22 631 1262 6941 13882