16147248 has 80 divisors (see below), whose sum is σ = 45517920. Its totient is φ = 4902912.

The previous prime is 16147247. The next prime is 16147253. The reversal of 16147248 is 84274161.

16147248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (16147247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70398 + ... + 70626.

It is an arithmetic number, because the mean of its divisors is an integer number (568974).

Almost surely, 2^16147248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16147248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22758960).

16147248 is an abundant number, since it is smaller than the sum of its proper divisors (29370672).

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

16147248 is a wasteful number, since it uses less digits than its factorization.

16147248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 360 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 16147248 is about 4018.3638461443. The cubic root of 16147248 is about 252.7548542733.

It can be divided in two parts, 161472 and 48, that multiplied together give a square (7750656 = 2784²).

The spelling of 16147248 in words is "sixteen million, one hundred forty-seven thousand, two hundred forty-eight".