Base | Representation |
---|---|
bin | 1010001011110… |
… | …01101011010001 |
3 | 12221202110002201 |
4 | 11011321223101 |
5 | 133332324131 |
6 | 12251043201 |
7 | 2055111631 |
oct | 505715321 |
9 | 187673081 |
10 | 85433041 |
11 | 44252121 |
12 | 24740501 |
13 | 149132c5 |
14 | b4bc6c1 |
15 | 7778761 |
hex | 5179ad1 |
85433041 has 16 divisors (see below), whose sum is σ = 92461824. Its totient is φ = 78649344.
The previous prime is 85432967. The next prime is 85433057. The reversal of 85433041 is 14033458.
It is not a de Polignac number, because 85433041 - 27 = 85432913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85433081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169596 + ... + 170098.
It is an arithmetic number, because the mean of its divisors is an integer number (5778864).
Almost surely, 285433041 is an apocalyptic number.
It is an amenable number.
85433041 is a deficient number, since it is larger than the sum of its proper divisors (7028783).
85433041 is a wasteful number, since it uses less digits than its factorization.
85433041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 720.
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 85433041 is about 9242.9995672401. Note that the first 3 decimals coincide. The cubic root of 85433041 is about 440.4283724131.
Adding to 85433041 its reverse (14033458), we get a palindrome (99466499).
The spelling of 85433041 in words is "eighty-five million, four hundred thirty-three thousand, forty-one".
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