Base | Representation |
---|---|
bin | 1010001000100… |
… | …00100000101010 |
3 | 12220221120012200 |
4 | 11010100200222 |
5 | 133230033112 |
6 | 12233521030 |
7 | 2051336031 |
oct | 504204052 |
9 | 186846180 |
10 | 85002282 |
11 | 43a88522 |
12 | 24573176 |
13 | 147c2211 |
14 | b409718 |
15 | 76e0cdc |
hex | 511082a |
85002282 has 24 divisors (see below), whose sum is σ = 184764996. Its totient is φ = 28242816.
The previous prime is 85002263. The next prime is 85002287. The reversal of 85002282 is 28220058.
It can be written as a sum of positive squares in 2 ways, for example, as 84989961 + 12321 = 9219^2 + 111^2 .
It is not an unprimeable number, because it can be changed into a prime (85002287) 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, 1743 + ... + 13154.
Almost surely, 285002282 is an apocalyptic number.
85002282 is an abundant number, since it is smaller than the sum of its proper divisors (99762714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85002282 is a wasteful number, since it uses less digits than its factorization.
85002282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15222 (or 15219 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 85002282 is about 9219.6682152884. The cubic root of 85002282 is about 439.6869019121.
The spelling of 85002282 in words is "eighty-five million, two thousand, two hundred eighty-two".
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