Base | Representation |
---|---|
bin | 1010100001101111… |
… | …1000010100010000 |
3 | 21021221101121202122 |
4 | 2220123320110100 |
5 | 21241411141343 |
6 | 1144224233412 |
7 | 130012406450 |
oct | 25033702420 |
9 | 7257347678 |
10 | 2825880848 |
11 | 122015511a |
12 | 66a46b868 |
13 | 3605bc35b |
14 | 1cb43dd60 |
15 | 11814d068 |
hex | a86f8510 |
2825880848 has 40 divisors (see below), whose sum is σ = 6263831232. Its totient is φ = 1209829248.
The previous prime is 2825880847. The next prime is 2825880943. The reversal of 2825880848 is 8480885282.
It is a self number, because there is not a number n which added to its sum of digits gives 2825880848.
It is not an unprimeable number, because it can be changed into a prime (2825880847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99011 + ... + 124317.
Almost surely, 22825880848 is an apocalyptic number.
2825880848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2825880848 is an abundant number, since it is smaller than the sum of its proper divisors (3437950384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2825880848 is a wasteful number, since it uses less digits than its factorization.
2825880848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26319 (or 26313 counting only the distinct ones).
The product of its (nonzero) digits is 2621440, while the sum is 53.
The square root of 2825880848 is about 53159.0147388004. The cubic root of 2825880848 is about 1413.7890555032.
The spelling of 2825880848 in words is "two billion, eight hundred twenty-five million, eight hundred eighty thousand, eight hundred forty-eight".
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