Base | Representation |
---|---|
bin | 10001010010100… |
… | …110110100101010 |
3 | 202012212010001112 |
4 | 101102212310222 |
5 | 1043230342112 |
6 | 44441350322 |
7 | 10121504156 |
oct | 2122466452 |
9 | 665763045 |
10 | 290090282 |
11 | 139826139 |
12 | 811983a2 |
13 | 4813b371 |
14 | 2a754066 |
15 | 1a702a22 |
hex | 114a6d2a |
290090282 has 16 divisors (see below), whose sum is σ = 438112032. Its totient is φ = 144056880.
The previous prime is 290090267. The next prime is 290090299. The reversal of 290090282 is 282090092.
290090282 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 224057 + ... + 225347.
It is an arithmetic number, because the mean of its divisors is an integer number (27382002).
Almost surely, 2290090282 is an apocalyptic number.
290090282 is a deficient number, since it is larger than the sum of its proper divisors (148021750).
290090282 is a wasteful number, since it uses less digits than its factorization.
290090282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1973.
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 290090282 is about 17032.0369304438. The cubic root of 290090282 is about 661.9792757361.
The spelling of 290090282 in words is "two hundred ninety million, ninety thousand, two hundred eighty-two".
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