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994445685 = 325172515179
BaseRepresentation
bin111011010001100…
…000100101110101
32120022020002000200
4323101200211311
54014034230220
6242402231113
733433435362
oct7321404565
92508202020
10994445685
1147037a842
12239055499
1312b043ccc
1496103469
155c485890
hex3b460975

994445685 has 48 divisors (see below), whose sum is σ = 1832725440. Its totient is φ = 497088000.

The previous prime is 994445677. The next prime is 994445701. The reversal of 994445685 is 586544499.

994445685 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 994445685 - 23 = 994445677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189426 + ... + 194604.

It is an arithmetic number, because the mean of its divisors is an integer number (38181780).

Almost surely, 2994445685 is an apocalyptic number.

It is an amenable number.

994445685 is a deficient number, since it is larger than the sum of its proper divisors (838279755).

994445685 is a wasteful number, since it uses less digits than its factorization.

994445685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458 (or 5455 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 994445685 is about 31534.8328836542. The cubic root of 994445685 is about 998.1451232261.

The spelling of 994445685 in words is "nine hundred ninety-four million, four hundred forty-five thousand, six hundred eighty-five".

Divisors: 1 3 5 9 15 17 45 51 85 153 251 255 753 765 1255 2259 3765 4267 5179 11295 12801 15537 21335 25895 38403 46611 64005 77685 88043 192015 233055 264129 440215 792387 1299929 1320645 3899787 3961935 6499645 11699361 19498935 22098793 58496805 66296379 110493965 198889137 331481895 994445685