258052 has 6 divisors (see below), whose sum is σ = 451598. Its totient is φ = 129024.
The previous prime is 258031. The next prime is 258061. The reversal of 258052 is 250852.
It can be written as a sum of positive squares in only one way, i.e., 188356 + 69696 = 434^2 + 264^2 .
It is a zygodrome in base 3.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32253 + ... + 32260.
2258052 is an apocalyptic number.
It is an amenable number.
258052 is a deficient number, since it is larger than the sum of its proper divisors (193546).
258052 is a wasteful number, since it uses less digits than its factorization.
258052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64517 (or 64515 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 258052 is about 507.9881888391. The cubic root of 258052 is about 63.6652442811.
Adding to 258052 its product of nonzero digits (800), we get a palindrome (258852).
The spelling of 258052 in words is "two hundred fifty-eight thousand, fifty-two".
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