Base | Representation |
---|---|
bin | 1010001110111… |
… | …01010011001100 |
3 | 12222112011212000 |
4 | 11013131103030 |
5 | 133433403400 |
6 | 12303512300 |
7 | 2061431412 |
oct | 507352314 |
9 | 188464760 |
10 | 85841100 |
11 | 44500764 |
12 | 248b8690 |
13 | 14a26c67 |
14 | b5872b2 |
15 | 7809600 |
hex | 51dd4cc |
85841100 has 72 divisors (see below), whose sum is σ = 275971920. Its totient is φ = 22890240.
The previous prime is 85841057. The next prime is 85841113. The reversal of 85841100 is 114858.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13197 + ... + 18596.
Almost surely, 285841100 is an apocalyptic number.
It is an amenable number.
85841100 is an abundant number, since it is smaller than the sum of its proper divisors (190130820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85841100 is a wasteful number, since it uses less digits than its factorization.
85841100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31816 (or 31803 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 27.
The square root of 85841100 is about 9265.0472206028. The cubic root of 85841100 is about 441.1284738373.
Adding to 85841100 its reverse (114858), we get a palindrome (85955958).
The spelling of 85841100 in words is "eighty-five million, eight hundred forty-one thousand, one hundred".
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