Base | Representation |
---|---|
bin | 1001101000110… |
… | …11100100100010 |
3 | 12122010202212000 |
4 | 10310123210202 |
5 | 131144301112 |
6 | 12004544430 |
7 | 2001145566 |
oct | 464334442 |
9 | 178122760 |
10 | 80853282 |
11 | 417042a4 |
12 | 230b2116 |
13 | 1399b8a3 |
14 | aa496a6 |
15 | 71717dc |
hex | 4d1b922 |
80853282 has 16 divisors (see below), whose sum is σ = 179674080. Its totient is φ = 26951076.
The previous prime is 80853281. The next prime is 80853293. The reversal of 80853282 is 28235808.
It is not an unprimeable number, because it can be changed into a prime (80853281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748588 + ... + 748695.
It is an arithmetic number, because the mean of its divisors is an integer number (11229630).
Almost surely, 280853282 is an apocalyptic number.
80853282 is an abundant number, since it is smaller than the sum of its proper divisors (98820798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80853282 is a wasteful number, since it uses less digits than its factorization.
80853282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1497294 (or 1497288 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 80853282 is about 8991.8453056089. The cubic root of 80853282 is about 432.4134737306.
The spelling of 80853282 in words is "eighty million, eight hundred fifty-three thousand, two hundred eighty-two".
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