148256 has 24 divisors (see below), whose sum is σ = 301644. Its totient is φ = 71680.

The previous prime is 148249. The next prime is 148279. The reversal of 148256 is 652841.

It can be written as a sum of positive squares in 2 ways, for example, as 99856 + 48400 = 316^2 + 220^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148256.

It is an unprimeable 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, 1256 + ... + 1368.

2¹⁴⁸²⁵⁶ is an apocalyptic number.

148256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150822).

148256 is an abundant number, since it is smaller than the sum of its proper divisors (153388).

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

148256 is a wasteful number, since it uses less digits than its factorization.

148256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 156 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 148256 is about 385.0402576355. The cubic root of 148256 is about 52.9262055950.

It can be divided in two parts, 148 and 256, that added together give a palindrome (404).

The spelling of 148256 in words is "one hundred forty-eight thousand, two hundred fifty-six".