Base | Representation |
---|---|
bin | 1010001000100… |
… | …00111111000101 |
3 | 12220221122212210 |
4 | 11010100333011 |
5 | 133230113404 |
6 | 12233534033 |
7 | 2051344512 |
oct | 504207705 |
9 | 186848783 |
10 | 85004229 |
11 | 43a89a32 |
12 | 24574319 |
13 | 147c307b |
14 | b40a309 |
15 | 76e1689 |
hex | 5110fc5 |
85004229 has 8 divisors (see below), whose sum is σ = 113381632. Its totient is φ = 56648160.
The previous prime is 85004219. The next prime is 85004261. The reversal of 85004229 is 92240058.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85004229 - 28 = 85003973 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 85004196 and 85004205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85004219) 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, 12249 + ... + 17889.
It is an arithmetic number, because the mean of its divisors is an integer number (14172704).
Almost surely, 285004229 is an apocalyptic number.
It is an amenable number.
85004229 is a deficient number, since it is larger than the sum of its proper divisors (28377403).
85004229 is a wasteful number, since it uses less digits than its factorization.
85004229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10667.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 85004229 is about 9219.7738041668. The cubic root of 85004229 is about 439.6902589352.
The spelling of 85004229 in words is "eighty-five million, four thousand, two hundred twenty-nine".
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