Base | Representation |
---|---|
bin | 1010100001101111… |
… | …0000101111001000 |
3 | 21021221100001011201 |
4 | 2220123300233020 |
5 | 21241404143200 |
6 | 1144223433544 |
7 | 130012220104 |
oct | 25033605710 |
9 | 7257301151 |
10 | 2825849800 |
11 | 1220133864 |
12 | 66a4558b4 |
13 | 3605ab197 |
14 | 1cb432904 |
15 | 118143c6a |
hex | a86f0bc8 |
2825849800 has 24 divisors (see below), whose sum is σ = 6570101250. Its totient is φ = 1130339840.
The previous prime is 2825849773. The next prime is 2825849801. The reversal of 2825849800 is 89485282.
It can be written as a sum of positive squares in 3 ways, for example, as 1176352804 + 1649496996 = 34298^2 + 40614^2 .
It is not an unprimeable number, because it can be changed into a prime (2825849801) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7064425 + ... + 7064824.
Almost surely, 22825849800 is an apocalyptic number.
2825849800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2825849800 is an abundant number, since it is smaller than the sum of its proper divisors (3744251450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2825849800 is a wasteful number, since it uses less digits than its factorization.
2825849800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14129265 (or 14129256 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 46.
The square root of 2825849800 is about 53158.7227085076. The cubic root of 2825849800 is about 1413.7838777096.
The spelling of 2825849800 in words is "two billion, eight hundred twenty-five million, eight hundred forty-nine thousand, eight hundred".
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