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5448 = 233227
BaseRepresentation
bin1010101001000
321110210
41111020
5133243
641120
721612
oct12510
97423
105448
114103
1231a0
132631
141db2
151933
hex1548

5448 has 16 divisors (see below), whose sum is σ = 13680. Its totient is φ = 1808.

The previous prime is 5443. The next prime is 5449. The reversal of 5448 is 8445.

5448 is nontrivially palindromic in base 7.

It is not an unprimeable number, because it can be changed into a prime (5441) by changing a digit.

5448 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90 + ... + 137.

It is an arithmetic number, because the mean of its divisors is an integer number (855).

25448 is an apocalyptic number.

It is an amenable number.

5448 is an abundant number, since it is smaller than the sum of its proper divisors (8232).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6840).

5448 is a wasteful number, since it uses less digits than its factorization.

5448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 232 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 5448 is about 73.8105683490. The cubic root of 5448 is about 17.5959357006.

The spelling of 5448 in words is "five thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 227 454 681 908 1362 1816 2724 5448