258048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 2, base 4 and base 8.
It is a zygodrome in base 2, base 4 and base 8.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 258048.
It is an unprimeable number.
258048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
258048 is a Friedman number, since it can be written as 8^(5+2^0)-8^4, using all its digits and the basic arithmetic operations.
2258048 is an apocalyptic number.
258048 is a gapful number since it is divisible by the number (28) 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 258048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
258048 is an equidigital number, since it uses as much as digits as its factorization.
258048 is an evil number, because the sum of its binary digits is even.
The square root of 258048 is about 507.9842517244. The cubic root of 258048 is about 63.6649153263.
The spelling of 258048 in words is "two hundred fifty-eight thousand, forty-eight".