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268803 = 3229867
BaseRepresentation
bin1000001101000000011
3111122201200
41001220003
532100203
65432243
72166453
oct1015003
9448650
10268803
11173a57
1210b683
1395472
146dd63
15549a3
hex41a03

268803 has 6 divisors (see below), whose sum is σ = 388284. Its totient is φ = 179196.

The previous prime is 268789. The next prime is 268811. The reversal of 268803 is 308862.

It is not a de Polignac number, because 268803 - 25 = 268771 is a prime.

It is a d-powerful number, because it can be written as 210 + 64 + 84 + 86 + 0 + 35 .

268803 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 268803.

It is not an unprimeable number, because it can be changed into a prime (268813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14925 + ... + 14942.

It is an arithmetic number, because the mean of its divisors is an integer number (64714).

2268803 is an apocalyptic number.

268803 is a deficient number, since it is larger than the sum of its proper divisors (119481).

268803 is a wasteful number, since it uses less digits than its factorization.

268803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29873 (or 29870 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 268803 is about 518.4621490524. The cubic root of 268803 is about 64.5373859336.

The spelling of 268803 in words is "two hundred sixty-eight thousand, eight hundred three".

Divisors: 1 3 9 29867 89601 268803