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268104 = 23311171
BaseRepresentation
bin1000001011101001000
3111121202210
41001131020
532034404
65425120
72164434
oct1013510
9447683
10268104
11173481
1210b1a0
1395055
146d9c4
1554689
hex41748

268104 has 16 divisors (see below), whose sum is σ = 670320. Its totient is φ = 89360.

The previous prime is 268091. The next prime is 268123. The reversal of 268104 is 401862.

It is an unprimeable number.

268104 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 in 3 ways as a sum of consecutive naturals, for example, 5562 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (41895).

2268104 is an apocalyptic number.

268104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

268104 is an abundant number, since it is smaller than the sum of its proper divisors (402216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268104 is a wasteful number, since it uses less digits than its factorization.

268104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11180 (or 11176 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 268104 is about 517.7876012421. The cubic root of 268104 is about 64.4813959926.

Adding to 268104 its reverse (401862), we get a palindrome (669966).

It can be divided in two parts, 268 and 104, that multiplied together give a palindrome (27872).

The spelling of 268104 in words is "two hundred sixty-eight thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 11171 22342 33513 44684 67026 89368 134052 268104