Base | Representation |
---|---|
bin | 1010001001001… |
… | …01111011101010 |
3 | 12221010000120110 |
4 | 11010211323222 |
5 | 133240340101 |
6 | 12235435150 |
7 | 2052152610 |
oct | 504457352 |
9 | 187100513 |
10 | 85090026 |
11 | 4403843a |
12 | 245b5ab6 |
13 | 14823138 |
14 | b42d6b0 |
15 | 770bcd6 |
hex | 5125eea |
85090026 has 32 divisors (see below), whose sum is σ = 195811200. Its totient is φ = 24146496.
The previous prime is 85090003. The next prime is 85090043. The reversal of 85090026 is 62009058.
It is a junction number, because it is equal to n+sod(n) for n = 85089975 and 85090002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541 + ... + 13056.
It is an arithmetic number, because the mean of its divisors is an integer number (6119100).
Almost surely, 285090026 is an apocalyptic number.
85090026 is an abundant number, since it is smaller than the sum of its proper divisors (110721174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85090026 is a wasteful number, since it uses less digits than its factorization.
85090026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13758.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 85090026 is about 9224.4255105670. The cubic root of 85090026 is about 439.8381395003.
The spelling of 85090026 in words is "eighty-five million, ninety thousand, twenty-six".
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