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268883467 = 316385009
BaseRepresentation
bin10000000001101…
…101011000001011
3200201221200202221
4100001231120023
51022313232332
642403034511
76443320546
oct2001553013
9621850687
10268883467
11128861146
127606ba37
1343924858
14279d385d
1518914297
hex1006d60b

268883467 has 4 divisors (see below), whose sum is σ = 268971640. Its totient is φ = 268795296.

The previous prime is 268883449. The next prime is 268883479. The reversal of 268883467 is 764388862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 268883467 - 211 = 268881419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268883437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39342 + ... + 45667.

It is an arithmetic number, because the mean of its divisors is an integer number (67242910).

Almost surely, 2268883467 is an apocalyptic number.

268883467 is a deficient number, since it is larger than the sum of its proper divisors (88173).

268883467 is an equidigital number, since it uses as much as digits as its factorization.

268883467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88172.

The product of its digits is 3096576, while the sum is 52.

The square root of 268883467 is about 16397.6665108179. Note that the first 3 decimals coincide. The cubic root of 268883467 is about 645.4382511242.

The spelling of 268883467 in words is "two hundred sixty-eight million, eight hundred eighty-three thousand, four hundred sixty-seven".

Divisors: 1 3163 85009 268883467