Base | Representation |
---|---|
bin | 1010001110110… |
… | …11101000000001 |
3 | 12222111211102222 |
4 | 11013123220001 |
5 | 133433143431 |
6 | 12303420425 |
7 | 2061402413 |
oct | 507335001 |
9 | 188454388 |
10 | 85834241 |
11 | 444a6599 |
12 | 248b4715 |
13 | 14a23abc |
14 | b5849b3 |
15 | 780757b |
hex | 51dba01 |
85834241 has 8 divisors (see below), whose sum is σ = 91357704. Its totient is φ = 80363520.
The previous prime is 85834157. The next prime is 85834247. The reversal of 85834241 is 14243858.
It can be written as a sum of positive squares in 4 ways, for example, as 6250000 + 79584241 = 2500^2 + 8921^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 85834241 - 222 = 81639937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85834247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9800 + ... + 16361.
It is an arithmetic number, because the mean of its divisors is an integer number (11419713).
Almost surely, 285834241 is an apocalyptic number.
It is an amenable number.
85834241 is a deficient number, since it is larger than the sum of its proper divisors (5523463).
85834241 is a wasteful number, since it uses less digits than its factorization.
85834241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26371.
The product of its digits is 30720, while the sum is 35.
The square root of 85834241 is about 9264.6770585920. The cubic root of 85834241 is about 441.1167242955.
The spelling of 85834241 in words is "eighty-five million, eight hundred thirty-four thousand, two hundred forty-one".
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