Base | Representation |
---|---|
bin | 110000001101110… |
… | …100010000111000 |
3 | 2002101010211000212 |
4 | 300031310100320 |
5 | 3124041201222 |
6 | 212134050252 |
7 | 26021530403 |
oct | 6015642070 |
9 | 2071124025 |
10 | 808928312 |
11 | 3856898a5 |
12 | 1a6aa9988 |
13 | cb78aa0a |
14 | 79610d3a |
15 | 4b03c6e2 |
hex | 30374438 |
808928312 has 16 divisors (see below), whose sum is σ = 1518042600. Its totient is φ = 404116960.
The previous prime is 808928311. The next prime is 808928333. The reversal of 808928312 is 213829808.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 808928312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (808928311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33362 + ... + 52257.
Almost surely, 2808928312 is an apocalyptic number.
It is an amenable number.
808928312 is a deficient number, since it is larger than the sum of its proper divisors (709114288).
808928312 is a wasteful number, since it uses less digits than its factorization.
808928312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86806 (or 86802 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 41.
The square root of 808928312 is about 28441.6650708077. The cubic root of 808928312 is about 931.7584612340.
The spelling of 808928312 in words is "eight hundred eight million, nine hundred twenty-eight thousand, three hundred twelve".
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