Base | Representation |
---|---|
bin | 1010100100101011… |
… | …1011100111110000 |
3 | 21022210121021020201 |
4 | 2221022323213300 |
5 | 21303040341102 |
6 | 1145344444544 |
7 | 130222300513 |
oct | 25112734760 |
9 | 7283537221 |
10 | 2838215152 |
11 | 122710a063 |
12 | 672619754 |
13 | 36301a566 |
14 | 1ccd30d7a |
15 | 119287987 |
hex | a92bb9f0 |
2838215152 has 20 divisors (see below), whose sum is σ = 5688664920. Its totient is φ = 1370172608.
The previous prime is 2838215141. The next prime is 2838215167. The reversal of 2838215152 is 2515128382.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3057958 + ... + 3058885.
It is an arithmetic number, because the mean of its divisors is an integer number (284433246).
Almost surely, 22838215152 is an apocalyptic number.
It is an amenable number.
2838215152 is an abundant number, since it is smaller than the sum of its proper divisors (2850449768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2838215152 is a wasteful number, since it uses less digits than its factorization.
2838215152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6116880 (or 6116874 counting only the distinct ones).
The product of its digits is 38400, while the sum is 37.
The square root of 2838215152 is about 53274.9017080276. The cubic root of 2838215152 is about 1415.8430220610.
It can be divided in two parts, 28382 and 15152, that added together give a palindrome (43534).
The spelling of 2838215152 in words is "two billion, eight hundred thirty-eight million, two hundred fifteen thousand, one hundred fifty-two".
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