Base | Representation |
---|---|
bin | 1010100100110101… |
… | …0001111110111110 |
3 | 21022211202120002022 |
4 | 2221031101332332 |
5 | 21303220043123 |
6 | 1145410000142 |
7 | 130230444221 |
oct | 25115217676 |
9 | 7284676068 |
10 | 2838831038 |
11 | 122749a85a |
12 | 672876052 |
13 | 3631a49a4 |
14 | 1cd0515b8 |
15 | 11935a1c8 |
hex | a9351fbe |
2838831038 has 8 divisors (see below), whose sum is σ = 4300407720. Its totient is φ = 1405361800.
The previous prime is 2838831013. The next prime is 2838831041. The reversal of 2838831038 is 8301388382.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2838831038.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 7026608 + ... + 7027011.
It is an arithmetic number, because the mean of its divisors is an integer number (537550965).
Almost surely, 22838831038 is an apocalyptic number.
2838831038 is a deficient number, since it is larger than the sum of its proper divisors (1461576682).
2838831038 is a wasteful number, since it uses less digits than its factorization.
2838831038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14053722.
The product of its (nonzero) digits is 221184, while the sum is 44.
The square root of 2838831038 is about 53280.6816585524. The cubic root of 2838831038 is about 1415.9454261873.
The spelling of 2838831038 in words is "two billion, eight hundred thirty-eight million, eight hundred thirty-one thousand, thirty-eight".
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