Base | Representation |
---|---|
bin | 10001010101100… |
… | …001000111000000 |
3 | 202021021212201220 |
4 | 101111201013000 |
5 | 1043424301222 |
6 | 44505555040 |
7 | 10131132561 |
oct | 2125410700 |
9 | 667255656 |
10 | 290853312 |
11 | 13a1a7442 |
12 | 814a5a80 |
13 | 48347769 |
14 | 2a8b2168 |
15 | 1a803b5c |
hex | 115611c0 |
290853312 has 56 divisors (see below), whose sum is σ = 771003792. Its totient is φ = 96768000.
The previous prime is 290853301. The next prime is 290853313. The reversal of 290853312 is 213358092.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (290853313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133512 + ... + 135672.
Almost surely, 2290853312 is an apocalyptic number.
It is an amenable number.
290853312 is an abundant number, since it is smaller than the sum of its proper divisors (480150480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290853312 is a wasteful number, since it uses less digits than its factorization.
290853312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2877 (or 2867 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 290853312 is about 17054.4220658456. The cubic root of 290853312 is about 662.5591731648.
The spelling of 290853312 in words is "two hundred ninety million, eight hundred fifty-three thousand, three hundred twelve".
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