Base | Representation |
---|---|
bin | 1011000011101100… |
… | …0110000101011110 |
3 | 21122212100022122120 |
4 | 2300323012011132 |
5 | 22034340001223 |
6 | 1210312323410 |
7 | 133361655513 |
oct | 26073060536 |
9 | 7585308576 |
10 | 2968281438 |
11 | 1293576861 |
12 | 6aa0a3566 |
13 | 383c5a265 |
14 | 20230b30a |
15 | 1258cabe3 |
hex | b0ec615e |
2968281438 has 8 divisors (see below), whose sum is σ = 5936562888. Its totient is φ = 989427144.
The previous prime is 2968281427. The next prime is 2968281439. The reversal of 2968281438 is 8341828692.
2968281438 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
2968281438 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2968281439) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247356781 + ... + 247356792.
It is an arithmetic number, because the mean of its divisors is an integer number (742070361).
Almost surely, 22968281438 is an apocalyptic number.
2968281438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2968281438 is a wasteful number, since it uses less digits than its factorization.
2968281438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494713578.
The product of its digits is 1327104, while the sum is 51.
The square root of 2968281438 is about 54481.9368047796. The cubic root of 2968281438 is about 1437.1486527132.
The spelling of 2968281438 in words is "two billion, nine hundred sixty-eight million, two hundred eighty-one thousand, four hundred thirty-eight".
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