Base | Representation |
---|---|
bin | 101111111000001… |
… | …010010010001100 |
3 | 2001222110101200122 |
4 | 233320022102030 |
5 | 3121113020330 |
6 | 211412244112 |
7 | 25622344433 |
oct | 5770122214 |
9 | 2058411618 |
10 | 803251340 |
11 | 382461691 |
12 | 1a5010638 |
13 | ca550a68 |
14 | 7897411a |
15 | 4a7ba5e5 |
hex | 2fe0a48c |
803251340 has 12 divisors (see below), whose sum is σ = 1686827856. Its totient is φ = 321300528.
The previous prime is 803251331. The next prime is 803251369. The reversal of 803251340 is 43152308.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20081264 + ... + 20081303.
It is an arithmetic number, because the mean of its divisors is an integer number (140568988).
Almost surely, 2803251340 is an apocalyptic number.
It is an amenable number.
803251340 is an abundant number, since it is smaller than the sum of its proper divisors (883576516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
803251340 is a wasteful number, since it uses less digits than its factorization.
803251340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40162576 (or 40162574 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 803251340 is about 28341.6890816338. The cubic root of 803251340 is about 929.5736821226.
The spelling of 803251340 in words is "eight hundred three million, two hundred fifty-one thousand, three hundred forty".
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