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28927364082 = 234821227347
BaseRepresentation
bin11010111100001101…
…001000101111110010
32202122222221100111220
4122330031020233302
5433220401122312
621142233445510
72042563352301
oct327415105762
982588840456
1028927364082
11112a4819871
125733870896
1329600a56a6
141585bd0438
15b4489ac8c
hex6bc348bf2

28927364082 has 8 divisors (see below), whose sum is σ = 57854728176. Its totient is φ = 9642454692.

The previous prime is 28927364051. The next prime is 28927364159. The reversal of 28927364082 is 28046372982.

It is a happy number.

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

28927364082 is an admirable number.

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, 2410613668 + ... + 2410613679.

It is an arithmetic number, because the mean of its divisors is an integer number (7231841022).

Almost surely, 228927364082 is an apocalyptic number.

28927364082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28927364082 is a wasteful number, since it uses less digits than its factorization.

28927364082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821227352.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 28927364082 in words is "twenty-eight billion, nine hundred twenty-seven million, three hundred sixty-four thousand, eighty-two".

Divisors: 1 2 3 6 4821227347 9642454694 14463682041 28927364082