Base | Representation |
---|---|
bin | 101111111000110… |
… | …000101100001010 |
3 | 2001222202101110221 |
4 | 233320300230022 |
5 | 3121133034100 |
6 | 211415500254 |
7 | 25623601162 |
oct | 5770605412 |
9 | 2058671427 |
10 | 803408650 |
11 | 3825598a0 |
12 | 1a508768a |
13 | ca5a7545 |
14 | 789b55a2 |
15 | 4a7ec01a |
hex | 2fe30b0a |
803408650 has 24 divisors (see below), whose sum is σ = 1630190304. Its totient is φ = 292148400.
The previous prime is 803408633. The next prime is 803408659. The reversal of 803408650 is 56804308.
803408650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (803408659) 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, 729822 + ... + 730921.
It is an arithmetic number, because the mean of its divisors is an integer number (67924596).
Almost surely, 2803408650 is an apocalyptic number.
803408650 is an abundant number, since it is smaller than the sum of its proper divisors (826781654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
803408650 is a wasteful number, since it uses less digits than its factorization.
803408650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1460766 (or 1460761 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 803408650 is about 28344.4641861511. The cubic root of 803408650 is about 929.6343612167.
The spelling of 803408650 in words is "eight hundred three million, four hundred eight thousand, six hundred fifty".
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