Base | Representation |
---|---|
bin | 1010001100101… |
… | …00110101101101 |
3 | 12221222002201110 |
4 | 11012110311231 |
5 | 133344404201 |
6 | 12253302233 |
7 | 2056054203 |
oct | 506246555 |
9 | 187862643 |
10 | 85544301 |
11 | 44318777 |
12 | 24794979 |
13 | 14951b3b |
14 | b50b073 |
15 | 779b6d6 |
hex | 5194d6d |
85544301 has 4 divisors (see below), whose sum is σ = 114059072. Its totient is φ = 57029532.
The previous prime is 85544299. The next prime is 85544309. The reversal of 85544301 is 10344558.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 85544301 - 21 = 85544299 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85544309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14257381 + ... + 14257386.
It is an arithmetic number, because the mean of its divisors is an integer number (28514768).
Almost surely, 285544301 is an apocalyptic number.
It is an amenable number.
85544301 is a deficient number, since it is larger than the sum of its proper divisors (28514771).
85544301 is a wasteful number, since it uses less digits than its factorization.
85544301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28514770.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 85544301 is about 9249.0162179553. The cubic root of 85544301 is about 440.6194803795.
Adding to 85544301 its reverse (10344558), we get a palindrome (95888859).
The spelling of 85544301 in words is "eighty-five million, five hundred forty-four thousand, three hundred one".
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