Base | Representation |
---|---|
bin | 1010001001101… |
… | …11100011111100 |
3 | 12221020200121220 |
4 | 11010313203330 |
5 | 133300142421 |
6 | 12241153340 |
7 | 2052603255 |
oct | 504674374 |
9 | 187220556 |
10 | 85162236 |
11 | 44087715 |
12 | 2462b850 |
13 | 14849c73 |
14 | b44bb2c |
15 | 77233c6 |
hex | 51378fc |
85162236 has 12 divisors (see below), whose sum is σ = 198711912. Its totient is φ = 28387408.
The previous prime is 85162229. The next prime is 85162247. The reversal of 85162236 is 63226158.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 85162197 and 85162206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3548415 + ... + 3548438.
It is an arithmetic number, because the mean of its divisors is an integer number (16559326).
Almost surely, 285162236 is an apocalyptic number.
It is an amenable number.
85162236 is an abundant number, since it is smaller than the sum of its proper divisors (113549676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85162236 is a wasteful number, since it uses less digits than its factorization.
85162236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7096860 (or 7096858 counting only the distinct ones).
The product of its digits is 17280, while the sum is 33.
The square root of 85162236 is about 9228.3387454081. The cubic root of 85162236 is about 439.9625243564.
The spelling of 85162236 in words is "eighty-five million, one hundred sixty-two thousand, two hundred thirty-six".
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