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442068887092 = 22731749804967
BaseRepresentation
bin1100110111011010101…
…10111110011000110100
31120021001112121021001011
412123231112332120310
524220324113341332
6535030022242004
743636610353420
oct6335526763064
91507045537034
10442068887092
111605313a8988
1271813b86304
13328c1207041
141757943bb80
15b774d4de47
hex66ed5be634

442068887092 has 24 divisors (see below), whose sum is σ = 886926870144. Its totient is φ = 188860431072.

The previous prime is 442068887087. The next prime is 442068887101. The reversal of 442068887092 is 290788860244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24893608 + ... + 24911359.

It is an arithmetic number, because the mean of its divisors is an integer number (36955286256).

Almost surely, 2442068887092 is an apocalyptic number.

It is an amenable number.

442068887092 is an abundant number, since it is smaller than the sum of its proper divisors (444857983052).

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

442068887092 is a wasteful number, since it uses less digits than its factorization.

442068887092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49805295 (or 49805293 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 58.

The spelling of 442068887092 in words is "four hundred forty-two billion, sixty-eight million, eight hundred eighty-seven thousand, ninety-two".

Divisors: 1 2 4 7 14 28 317 634 1268 2219 4438 8876 49804967 99609934 199219868 348634769 697269538 1394539076 15788174539 31576349078 63152698156 110517221773 221034443546 442068887092