Base | Representation |
---|---|
bin | 1010001010010… |
… | …00110110111101 |
3 | 12221101021210221 |
4 | 11011020312331 |
5 | 133304424320 |
6 | 12242501341 |
7 | 2053316650 |
oct | 505106675 |
9 | 187337727 |
10 | 85233085 |
11 | 44125973 |
12 | 24664851 |
13 | 148732a2 |
14 | b469897 |
15 | 77393aa |
hex | 5148dbd |
85233085 has 8 divisors (see below), whose sum is σ = 116891136. Its totient is φ = 58445520.
The previous prime is 85233079. The next prime is 85233131. The reversal of 85233085 is 58033258.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85233085 - 23 = 85233077 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 85233085.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217581 + ... + 1217650.
It is an arithmetic number, because the mean of its divisors is an integer number (14611392).
Almost surely, 285233085 is an apocalyptic number.
It is an amenable number.
85233085 is a deficient number, since it is larger than the sum of its proper divisors (31658051).
85233085 is a wasteful number, since it uses less digits than its factorization.
85233085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2435243.
The product of its (nonzero) digits is 28800, while the sum is 34.
The square root of 85233085 is about 9232.1766122621. The cubic root of 85233085 is about 440.0844965135.
The spelling of 85233085 in words is "eighty-five million, two hundred thirty-three thousand, eighty-five".
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