255152 has 20 divisors (see below), whose sum is σ = 508896. Its totient is φ = 123840.
The previous prime is 255149. The next prime is 255173. The reversal of 255152 is 251552.
255152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377 + ... + 807.
2255152 is an apocalyptic number.
It is an amenable number.
255152 is a deficient number, since it is larger than the sum of its proper divisors (253744).
255152 is a wasteful number, since it uses less digits than its factorization.
255152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476 (or 470 counting only the distinct ones).
The product of its digits is 500, while the sum is 20.
The square root of 255152 is about 505.1257269235. The cubic root of 255152 is about 63.4258543095.
Subtracting from 255152 its reverse (251552), we obtain a square (3600 = 602).
The spelling of 255152 in words is "two hundred fifty-five thousand, one hundred fifty-two".
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