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52028090766 = 23211325579199
BaseRepresentation
bin110000011101000111…
…011010100110001110
311222021221000212010200
4300131013122212032
51323023142401031
635522410314330
73521206321551
oct603507324616
9158257025120
1052028090766
1120079556723
12a1001289a6
134ba1ca1032
142737c1c698
1515479558e6
hexc1d1da98e

52028090766 has 24 divisors (see below), whose sum is σ = 113725123200. Its totient is φ = 17189221056.

The previous prime is 52028090753. The next prime is 52028090801. The reversal of 52028090766 is 66709082025.

52028090766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12787566 + ... + 12791633.

It is an arithmetic number, because the mean of its divisors is an integer number (4738546800).

Almost surely, 252028090766 is an apocalyptic number.

52028090766 is an abundant number, since it is smaller than the sum of its proper divisors (61697032434).

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

52028090766 is a wasteful number, since it uses less digits than its factorization.

52028090766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25579320 (or 25579317 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 52028090766 in words is "fifty-two billion, twenty-eight million, ninety thousand, seven hundred sixty-six".

Divisors: 1 2 3 6 9 18 113 226 339 678 1017 2034 25579199 51158398 76737597 153475194 230212791 460425582 2890449487 5780898974 8671348461 17342696922 26014045383 52028090766