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994445683 = 71131289151
BaseRepresentation
bin111011010001100…
…000100101110011
32120022020002000121
4323101200211303
54014034230213
6242402231111
733433435360
oct7321404563
92508202017
10994445683
1147037a840
12239055497
1312b043cca
1496103467
155c48588d
hex3b460973

994445683 has 48 divisors (see below), whose sum is σ = 1304087040. Its totient is φ = 736560000.

The previous prime is 994445677. The next prime is 994445701. The reversal of 994445683 is 386544499.

994445683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 994445683 - 225 = 960891251 is a prime.

It is a Duffinian number.

Its product of digits (3732480) is a multiple of the sum of its prime factors (320).

It is a self number, because there is not a number n which added to its sum of digits gives 994445683.

It is not an unprimeable number, because it can be changed into a prime (994445083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6585658 + ... + 6585808.

It is an arithmetic number, because the mean of its divisors is an integer number (27168480).

Almost surely, 2994445683 is an apocalyptic number.

994445683 is a deficient number, since it is larger than the sum of its proper divisors (309641357).

994445683 is a wasteful number, since it uses less digits than its factorization.

994445683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 289 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 52.

The square root of 994445683 is about 31534.8328519433. The cubic root of 994445683 is about 998.1451225570.

The spelling of 994445683 in words is "nine hundred ninety-four million, four hundred forty-five thousand, six hundred eighty-three".

Divisors: 1 7 11 31 77 89 151 217 341 623 961 979 1057 1661 2387 2759 4681 6727 6853 10571 11627 13439 19313 30349 32767 51491 73997 85529 94073 145111 147829 212443 360437 416609 598703 940819 1015777 1034803 1596221 2916263 4582699 6585733 11173547 12914879 32078893 90404153 142063669 994445683