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268298 = 2163823
BaseRepresentation
bin1000001100000001010
3111122000222
41001200022
532041143
65430042
72165132
oct1014012
9448028
10268298
11173638
1210b322
1395174
146dac2
1554768
hex4180a

268298 has 8 divisors (see below), whose sum is σ = 405408. Its totient is φ = 133164.

The previous prime is 268297. The next prime is 268343. The reversal of 268298 is 892862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268291) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 86 + ... + 737.

It is an arithmetic number, because the mean of its divisors is an integer number (50676).

2268298 is an apocalyptic number.

268298 is a deficient number, since it is larger than the sum of its proper divisors (137110).

268298 is a wasteful number, since it uses less digits than its factorization.

268298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988.

The product of its digits is 13824, while the sum is 35.

The square root of 268298 is about 517.9749028669. The cubic root of 268298 is about 64.4969451511.

The spelling of 268298 in words is "two hundred sixty-eight thousand, two hundred ninety-eight".

Divisors: 1 2 163 326 823 1646 134149 268298