Base | Representation |
---|---|
bin | 1010001110111… |
… | …10010001100100 |
3 | 12222112101022212 |
4 | 11013132101210 |
5 | 133434020332 |
6 | 12303542552 |
7 | 2061446144 |
oct | 507362144 |
9 | 188471285 |
10 | 85845092 |
11 | 44503763 |
12 | 248baa58 |
13 | 14a28a18 |
14 | b588924 |
15 | 780a8b2 |
hex | 51de464 |
85845092 has 12 divisors (see below), whose sum is σ = 150306156. Its totient is φ = 42900480.
The previous prime is 85845079. The next prime is 85845101. The reversal of 85845092 is 29054858.
It can be written as a sum of positive squares in 2 ways, for example, as 37625956 + 48219136 = 6134^2 + 6944^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5828 + ... + 14340.
It is an arithmetic number, because the mean of its divisors is an integer number (12525513).
Almost surely, 285845092 is an apocalyptic number.
It is an amenable number.
85845092 is a deficient number, since it is larger than the sum of its proper divisors (64461064).
85845092 is a wasteful number, since it uses less digits than its factorization.
85845092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11038 (or 11036 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 41.
The square root of 85845092 is about 9265.2626514309. The cubic root of 85845092 is about 441.1353118888.
The spelling of 85845092 in words is "eighty-five million, eight hundred forty-five thousand, ninety-two".
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