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268887262 = 2719206233
BaseRepresentation
bin10000000001101…
…110010011011110
3200201221212222111
4100001232103132
51022313343022
642403104234
76443334610
oct2001562336
9621855874
10268887262
11128863a86
127607207a
13439264b7
14279d4db0
1518915477
hex1006e4de

268887262 has 8 divisors (see below), whose sum is σ = 460949616. Its totient is φ = 115237392.

The previous prime is 268887253. The next prime is 268887263. The reversal of 268887262 is 262788862.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268887263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9603103 + ... + 9603130.

It is an arithmetic number, because the mean of its divisors is an integer number (57618702).

Almost surely, 2268887262 is an apocalyptic number.

268887262 is a deficient number, since it is larger than the sum of its proper divisors (192062354).

268887262 is a wasteful number, since it uses less digits than its factorization.

268887262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19206242.

The product of its digits is 1032192, while the sum is 49.

The square root of 268887262 is about 16397.7822280941. The cubic root of 268887262 is about 645.4412876648.

The spelling of 268887262 in words is "two hundred sixty-eight million, eight hundred eighty-seven thousand, two hundred sixty-two".

Divisors: 1 2 7 14 19206233 38412466 134443631 268887262