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268384 = 258387
BaseRepresentation
bin1000001100001100000
3111122011011
41001201200
532042014
65430304
72165314
oct1014140
9448134
10268384
11173706
1210b394
139520c
146db44
15547c4
hex41860

268384 has 12 divisors (see below), whose sum is σ = 528444. Its totient is φ = 134176.

The previous prime is 268343. The next prime is 268403. The reversal of 268384 is 483862.

It is a happy number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 4162 + ... + 4225.

It is an arithmetic number, because the mean of its divisors is an integer number (44037).

2268384 is an apocalyptic number.

It is an amenable number.

268384 is a deficient number, since it is larger than the sum of its proper divisors (260060).

268384 is an equidigital number, since it uses as much as digits as its factorization.

268384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8397 (or 8389 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 268384 is about 518.0579118207. The cubic root of 268384 is about 64.5038356792.

It can be divided in two parts, 2 and 68384, that added together give a palindrome (68386).

The spelling of 268384 in words is "two hundred sixty-eight thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 8387 16774 33548 67096 134192 268384