Base | Representation |
---|---|
bin | 1010001010011… |
… | …00001000001000 |
3 | 12221101222011202 |
4 | 11011030020020 |
5 | 133310341342 |
6 | 12243043332 |
7 | 2053403663 |
oct | 505141010 |
9 | 187358152 |
10 | 85246472 |
11 | 44134a33 |
12 | 24670548 |
13 | 148793cc |
14 | b4706da |
15 | 773d332 |
hex | 514c208 |
85246472 has 32 divisors (see below), whose sum is σ = 164462400. Its totient is φ = 41406144.
The previous prime is 85246471. The next prime is 85246477. The reversal of 85246472 is 27464258.
It is not an unprimeable number, because it can be changed into a prime (85246471) 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, 44429 + ... + 46307.
It is an arithmetic number, because the mean of its divisors is an integer number (5139450).
Almost surely, 285246472 is an apocalyptic number.
It is an amenable number.
85246472 is a deficient number, since it is larger than the sum of its proper divisors (79215928).
85246472 is a wasteful number, since it uses less digits than its factorization.
85246472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2045 (or 2041 counting only the distinct ones).
The product of its digits is 107520, while the sum is 38.
The square root of 85246472 is about 9232.9016024216. The cubic root of 85246472 is about 440.1075356997.
The spelling of 85246472 in words is "eighty-five million, two hundred forty-six thousand, four hundred seventy-two".
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