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268552886 = 2719182349
BaseRepresentation
bin10000000000011…
…100101010110110
3200201022220022012
4100000130222312
51022222143021
642352004222
76440443010
oct2000345266
9621286265
10268552886
11128655838
1275b30672
134383a244
14279491b0
151889b35b
hex1001cab6

268552886 has 8 divisors (see below), whose sum is σ = 460376400. Its totient is φ = 115094088.

The previous prime is 268552883. The next prime is 268552901. The reversal of 268552886 is 688255862.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268552883) 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, 9591161 + ... + 9591188.

It is an arithmetic number, because the mean of its divisors is an integer number (57547050).

Almost surely, 2268552886 is an apocalyptic number.

268552886 is a deficient number, since it is larger than the sum of its proper divisors (191823514).

268552886 is a wasteful number, since it uses less digits than its factorization.

268552886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19182358.

The product of its digits is 1843200, while the sum is 50.

The square root of 268552886 is about 16387.5832873551. The cubic root of 268552886 is about 645.1736295174.

The spelling of 268552886 in words is "two hundred sixty-eight million, five hundred fifty-two thousand, eight hundred eighty-six".

Divisors: 1 2 7 14 19182349 38364698 134276443 268552886