Base | Representation |
---|---|
bin | 10001010101100… |
… | …110110101111100 |
3 | 202021100001221200 |
4 | 101111212311330 |
5 | 1043431024141 |
6 | 44510255500 |
7 | 10131261210 |
oct | 2125466574 |
9 | 667301850 |
10 | 290876796 |
11 | 13a213051 |
12 | 814b7590 |
13 | 48355362 |
14 | 2a8ba940 |
15 | 1a80aab6 |
hex | 11566d7c |
290876796 has 144 divisors (see below), whose sum is σ = 880588800. Its totient is φ = 79223040.
The previous prime is 290876777. The next prime is 290876809. The reversal of 290876796 is 697678092.
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, 485305 + ... + 485903.
It is an arithmetic number, because the mean of its divisors is an integer number (6115200).
Almost surely, 2290876796 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 290876796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440294400).
290876796 is an abundant number, since it is smaller than the sum of its proper divisors (589712004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290876796 is a wasteful number, since it uses less digits than its factorization.
290876796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 704 (or 699 counting only the distinct ones).
The product of its (nonzero) digits is 2286144, while the sum is 54.
The square root of 290876796 is about 17055.1105537314. The cubic root of 290876796 is about 662.5770047432.
The spelling of 290876796 in words is "two hundred ninety million, eight hundred seventy-six thousand, seven hundred ninety-six".
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