Base | Representation |
---|---|
bin | 1010011011110001… |
… | …1001010111101100 |
3 | 21020012021221110110 |
4 | 2212330121113230 |
5 | 21214004203122 |
6 | 1141531540020 |
7 | 126256556433 |
oct | 24674312754 |
9 | 7205257413 |
10 | 2800850412 |
11 | 1208009408 |
12 | 661bba610 |
13 | 358367349 |
14 | 1c7da611a |
15 | 115d5690c |
hex | a6f195ec |
2800850412 has 24 divisors (see below), whose sum is σ = 6536182576. Its totient is φ = 933493248.
The previous prime is 2800850389. The next prime is 2800850467. The reversal of 2800850412 is 2140580082.
It is a self number, because there is not a number n which added to its sum of digits gives 2800850412.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149268 + ... + 166980.
Almost surely, 22800850412 is an apocalyptic number.
It is an amenable number.
2800850412 is an abundant number, since it is smaller than the sum of its proper divisors (3735332164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2800850412 is a wasteful number, since it uses less digits than its factorization.
2800850412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30897 (or 30895 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 2800850412 is about 52923.0612493268. The cubic root of 2800850412 is about 1409.6024250028.
The spelling of 2800850412 in words is "two billion, eight hundred million, eight hundred fifty thousand, four hundred twelve".
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