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2083946788 = 2271159114679
BaseRepresentation
bin111110000110110…
…1000000100100100
312101020022110120101
41330031220010210
513231442244123
6542442113444
7102433153420
oct17415500444
95336273511
102083946788
1197a374080
124a1aab884
1327298a011
1415aaabb80
15c2e45aad
hex7c368124

2083946788 has 48 divisors (see below), whose sum is σ = 4623897600. Its totient is φ = 798158880.

The previous prime is 2083946737. The next prime is 2083946789. The reversal of 2083946788 is 8876493802.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2083946789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39168 + ... + 75511.

It is an arithmetic number, because the mean of its divisors is an integer number (96331200).

Almost surely, 22083946788 is an apocalyptic number.

2083946788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2083946788 is an abundant number, since it is smaller than the sum of its proper divisors (2539950812).

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

2083946788 is a wasteful number, since it uses less digits than its factorization.

2083946788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114760 (or 114758 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The square root of 2083946788 is about 45650.2660233213. The cubic root of 2083946788 is about 1277.3077339796.

The spelling of 2083946788 in words is "two billion, eighty-three million, nine hundred forty-six thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 59 77 118 154 236 308 413 649 826 1298 1652 2596 4543 9086 18172 114679 229358 458716 802753 1261469 1605506 2522938 3211012 5045876 6766061 8830283 13532122 17660566 27064244 35321132 47362427 74426671 94724854 148853342 189449708 297706684 520986697 1041973394 2083946788