Base | Representation |
---|---|
bin | 1010100100001101… |
… | …0011000011000100 |
3 | 21022122211121010100 |
4 | 2221003103003010 |
5 | 21302032321311 |
6 | 1145233524100 |
7 | 130166264232 |
oct | 25103230304 |
9 | 7278747110 |
10 | 2836213956 |
11 | 1225a72584 |
12 | 671a13630 |
13 | 362799714 |
14 | 1cc96d952 |
15 | 118edea56 |
hex | a90d30c4 |
2836213956 has 36 divisors (see below), whose sum is σ = 7199337600. Its totient is φ = 941446128.
The previous prime is 2836213951. The next prime is 2836213969. The reversal of 2836213956 is 6593126382.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (2836213951) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156216 + ... + 173423.
It is an arithmetic number, because the mean of its divisors is an integer number (199981600).
Almost surely, 22836213956 is an apocalyptic number.
It is an amenable number.
2836213956 is an abundant number, since it is smaller than the sum of its proper divisors (4363123644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2836213956 is a wasteful number, since it uses less digits than its factorization.
2836213956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 329888 (or 329883 counting only the distinct ones).
The product of its digits is 466560, while the sum is 45.
The square root of 2836213956 is about 53256.1166064519. The cubic root of 2836213956 is about 1415.5101784215.
The spelling of 2836213956 in words is "two billion, eight hundred thirty-six million, two hundred thirteen thousand, nine hundred fifty-six".
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