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BaseRepresentation
bin1000001011111111011
3111122000102
41001133323
532041113
65430015
72165111
oct1013773
9448012
10268283
11173624
1210b30b
1395162
146dab1
1554758
hex417fb

268283 has 2 divisors, whose sum is σ = 268284. Its totient is φ = 268282.

The previous prime is 268271. The next prime is 268291. The reversal of 268283 is 382862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 268283 - 24 = 268267 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2 + 64 + 24 + 84 + 86 + 36 .

It is not a weakly prime, because it can be changed into another prime (268253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134141 + 134142.

It is an arithmetic number, because the mean of its divisors is an integer number (134142).

2268283 is an apocalyptic number.

268283 is a deficient number, since it is larger than the sum of its proper divisors (1).

268283 is an equidigital number, since it uses as much as digits as its factorization.

268283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 29.

The square root of 268283 is about 517.9604231985. The cubic root of 268283 is about 64.4957431640.

The spelling of 268283 in words is "two hundred sixty-eight thousand, two hundred eighty-three".