Base | Representation |
---|---|
bin | 1000011101111010111… |
… | …10110101000100100000 |
3 | 1000210222020021222212200 |
4 | 10032331132311010200 |
5 | 14231322044044402 |
6 | 341353512053200 |
7 | 30006544235352 |
oct | 4167536650440 |
9 | 1023866258780 |
10 | 290941784352 |
11 | 10242a06386a |
12 | 48477994200 |
13 | 215882a78ab |
14 | 101200d50d2 |
15 | 787c33321c |
hex | 43bd7b5120 |
290941784352 has 72 divisors (see below), whose sum is σ = 829208753100. Its totient is φ = 96764559360.
The previous prime is 290941784351. The next prime is 290941784411. The reversal of 290941784352 is 253487149092.
It can be written as a sum of positive squares in 2 ways, for example, as 290913524496 + 28259856 = 539364^2 + 5316^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is not an unprimeable number, because it can be changed into a prime (290941784351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 995649 + ... + 1254272.
Almost surely, 2290941784352 is an apocalyptic number.
It is an amenable number.
290941784352 is an abundant number, since it is smaller than the sum of its proper divisors (538266968748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290941784352 is a wasteful number, since it uses less digits than its factorization.
290941784352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2250386 (or 2250375 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 54.
The spelling of 290941784352 in words is "two hundred ninety billion, nine hundred forty-one million, seven hundred eighty-four thousand, three hundred fifty-two".
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