Base | Representation |
---|---|
bin | 1010001110111… |
… | …10010001111100 |
3 | 12222112101100202 |
4 | 11013132101330 |
5 | 133434020431 |
6 | 12303543032 |
7 | 2061446210 |
oct | 507362174 |
9 | 188471322 |
10 | 85845116 |
11 | 44503785 |
12 | 248baa78 |
13 | 14a28a36 |
14 | b588940 |
15 | 780a8cb |
hex | 51de47c |
85845116 has 24 divisors (see below), whose sum is σ = 180727680. Its totient is φ = 34854192.
The previous prime is 85845101. The next prime is 85845127. The reversal of 85845116 is 61154858.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a self number, because there is not a number n which added to its sum of digits gives 85845116.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80150 + ... + 81213.
It is an arithmetic number, because the mean of its divisors is an integer number (7530320).
Almost surely, 285845116 is an apocalyptic number.
It is an amenable number.
85845116 is an abundant number, since it is smaller than the sum of its proper divisors (94882564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85845116 is a wasteful number, since it uses less digits than its factorization.
85845116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161393 (or 161391 counting only the distinct ones).
The product of its digits is 38400, while the sum is 38.
The square root of 85845116 is about 9265.2639465911. The cubic root of 85845116 is about 441.1353529986.
The spelling of 85845116 in words is "eighty-five million, eight hundred forty-five thousand, one hundred sixteen".
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