Base | Representation |
---|---|
bin | 1001101001000… |
… | …10101000011000 |
3 | 12122012020112001 |
4 | 10310202220120 |
5 | 131201212300 |
6 | 12005330344 |
7 | 2001326110 |
oct | 464425030 |
9 | 178166461 |
10 | 80882200 |
11 | 41723aa3 |
12 | 231069b4 |
13 | 139abab9 |
14 | aa56040 |
15 | 717a16a |
hex | 4d22a18 |
80882200 has 48 divisors (see below), whose sum is σ = 214919280. Its totient is φ = 27730560.
The previous prime is 80882173. The next prime is 80882201. The reversal of 80882200 is 228808.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80882201) 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, 27487 + ... + 30286.
It is an arithmetic number, because the mean of its divisors is an integer number (4477485).
Almost surely, 280882200 is an apocalyptic number.
It is an amenable number.
80882200 is an abundant number, since it is smaller than the sum of its proper divisors (134037080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80882200 is a wasteful number, since it uses less digits than its factorization.
80882200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57796 (or 57787 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 28.
The square root of 80882200 is about 8993.4531743930. The cubic root of 80882200 is about 432.4650199471.
The spelling of 80882200 in words is "eighty million, eight hundred eighty-two thousand, two hundred".
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