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2094989790 = 23569832993
BaseRepresentation
bin111110011011111…
…0000000111011110
312102000002111201110
41330313300013132
513242304133130
6543514522450
7102626055645
oct17467600736
95360074643
102094989790
11985626923
124a5736426
1327505553a
1415c34435c
15c3dc7ab0
hex7cdf01de

2094989790 has 16 divisors (see below), whose sum is σ = 5027975568. Its totient is φ = 558663936.

The previous prime is 2094989719. The next prime is 2094989851. The reversal of 2094989790 is 979894902.

It is a self number, because there is not a number n which added to its sum of digits gives 2094989790.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 34916467 + ... + 34916526.

It is an arithmetic number, because the mean of its divisors is an integer number (314248473).

Almost surely, 22094989790 is an apocalyptic number.

2094989790 is an abundant number, since it is smaller than the sum of its proper divisors (2932985778).

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

2094989790 is a wasteful number, since it uses less digits than its factorization.

2094989790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69833003.

The product of its (nonzero) digits is 2939328, while the sum is 57.

The square root of 2094989790 is about 45771.0584321578. The cubic root of 2094989790 is about 1279.5599459795.

The spelling of 2094989790 in words is "two billion, ninety-four million, nine hundred eighty-nine thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 69832993 139665986 209498979 349164965 418997958 698329930 1047494895 2094989790