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28443434482 = 2117791207379
BaseRepresentation
bin11010011111010111…
…000101110111110010
32201102021100011220101
4122133113011313302
5431223004400412
621022225303014
72024566126651
oct323727056762
981367304811
1028443434482
1111076639351
125619794a6a
1328b3a59208
14153b81d198
15b17159457
hex69f5c5df2

28443434482 has 8 divisors (see below), whose sum is σ = 42668809200. Its totient is φ = 14220498084.

The previous prime is 28443434443. The next prime is 28443434527.

28443434482 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580132 + ... + 627247.

It is an arithmetic number, because the mean of its divisors is an integer number (5333601150).

Almost surely, 228443434482 is an apocalyptic number.

28443434482 is a deficient number, since it is larger than the sum of its proper divisors (14225374718).

28443434482 is a wasteful number, since it uses less digits than its factorization.

28443434482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219160.

The product of its digits is 2359296, while the sum is 46.

The spelling of 28443434482 in words is "twenty-eight billion, four hundred forty-three million, four hundred thirty-four thousand, four hundred eighty-two".

Divisors: 1 2 11779 23558 1207379 2414758 14221717241 28443434482