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2298432986 = 21642769959
BaseRepresentation
bin1000100011111111…
…0100110111011010
312221011220111022122
42020333310313122
514201344323421
61020023221242
7110646233543
oct21077646732
95834814278
102298432986
11a7a4507a3
125418a7822
132a8246b25
1417b3814ca
15d6bb22ab
hex88ff4dda

2298432986 has 8 divisors (see below), whose sum is σ = 3447908640. Its totient is φ = 1149130108.

The previous prime is 2298432979. The next prime is 2298432991. The reversal of 2298432986 is 6892348922.

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

It is a super-2 number, since 2×22984329862 = 10565588382265752392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126 + ... + 67833.

It is an arithmetic number, because the mean of its divisors is an integer number (430988580).

Almost surely, 22298432986 is an apocalyptic number.

2298432986 is a deficient number, since it is larger than the sum of its proper divisors (1149475654).

2298432986 is a wasteful number, since it uses less digits than its factorization.

2298432986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86388.

The product of its digits is 2985984, while the sum is 53.

The square root of 2298432986 is about 47941.9751991926. The cubic root of 2298432986 is about 1319.7062757079.

The spelling of 2298432986 in words is "two billion, two hundred ninety-eight million, four hundred thirty-two thousand, nine hundred eighty-six".

Divisors: 1 2 16427 32854 69959 139918 1149216493 2298432986