Base | Representation |
---|---|
bin | 101111111000010… |
… | …000001000111000 |
3 | 2001222111121120210 |
4 | 233320100020320 |
5 | 3121114302240 |
6 | 211412551120 |
7 | 25622504361 |
oct | 5770201070 |
9 | 2058447523 |
10 | 803275320 |
11 | 382478701 |
12 | 1a50224a0 |
13 | ca55b953 |
14 | 7897cb68 |
15 | 4a7c2780 |
hex | 2fe10238 |
803275320 has 32 divisors (see below), whose sum is σ = 2409826320. Its totient is φ = 214206720.
The previous prime is 803275259. The next prime is 803275337. The reversal of 803275320 is 23572308.
It is a super-3 number, since 3×8032753203 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
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, 3346861 + ... + 3347100.
Almost surely, 2803275320 is an apocalyptic number.
It is an amenable number.
803275320 is an abundant number, since it is smaller than the sum of its proper divisors (1606551000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
803275320 is a wasteful number, since it uses less digits than its factorization.
803275320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6693975 (or 6693971 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 803275320 is about 28342.1121301854. The cubic root of 803275320 is about 929.5829324257.
The spelling of 803275320 in words is "eight hundred three million, two hundred seventy-five thousand, three hundred twenty".
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