Base | Representation |
---|---|
bin | 10001001111011… |
… | …000001000110110 |
3 | 202011021002202201 |
4 | 101033120020312 |
5 | 1043021244302 |
6 | 44411255114 |
7 | 10111350046 |
oct | 2117301066 |
9 | 664232681 |
10 | 289243702 |
11 | 1392a8090 |
12 | 80a4a49a |
13 | 47c02c27 |
14 | 2a5b3726 |
15 | 1a5d6c87 |
hex | 113d8236 |
289243702 has 24 divisors (see below), whose sum is σ = 489104136. Its totient is φ = 127224000.
The previous prime is 289243693. The next prime is 289243723. The reversal of 289243702 is 207342982.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 14302 + ... + 27982.
It is an arithmetic number, because the mean of its divisors is an integer number (20379339).
Almost surely, 2289243702 is an apocalyptic number.
289243702 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
289243702 is a deficient number, since it is larger than the sum of its proper divisors (199860434).
289243702 is a wasteful number, since it uses less digits than its factorization.
289243702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13756 (or 13725 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 37.
The square root of 289243702 is about 17007.1661954601. The cubic root of 289243702 is about 661.3346896674.
The spelling of 289243702 in words is "two hundred eighty-nine million, two hundred forty-three thousand, seven hundred two".
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