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328258 = 2723447
BaseRepresentation
bin1010000001001000010
3121200021201
41100021002
541001013
611011414
72535010
oct1201102
9550251
10328258
11204697
12139b6a
13b6548
14878b0
15673dd
hex50242

328258 has 8 divisors (see below), whose sum is σ = 562752. Its totient is φ = 140676.

The previous prime is 328249. The next prime is 328271. The reversal of 328258 is 852823.

328258 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 32 + 25 + 216 + 83 + 52 + 86 .

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, 11710 + ... + 11737.

It is an arithmetic number, because the mean of its divisors is an integer number (70344).

2328258 is an apocalyptic number.

328258 is a deficient number, since it is larger than the sum of its proper divisors (234494).

328258 is a wasteful number, since it uses less digits than its factorization.

328258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23456.

The product of its digits is 3840, while the sum is 28.

The square root of 328258 is about 572.9380420255. The cubic root of 328258 is about 68.9824221835.

The spelling of 328258 in words is "three hundred twenty-eight thousand, two hundred fifty-eight".

Divisors: 1 2 7 14 23447 46894 164129 328258