Base | Representation |
---|---|
bin | 11010100011011… |
… | …000010100111001 |
3 | 1011001020211211100 |
4 | 122203120110321 |
5 | 1403020413142 |
6 | 112112122013 |
7 | 14016352131 |
oct | 3243302471 |
9 | 1131224740 |
10 | 445482297 |
11 | 209510497 |
12 | 105236309 |
13 | 713a75c0 |
14 | 43243ac1 |
15 | 29199b4c |
hex | 1a8d8539 |
445482297 has 48 divisors (see below), whose sum is σ = 741620880. Its totient is φ = 255246336.
The previous prime is 445482293. The next prime is 445482337. The reversal of 445482297 is 792284544.
It can be written as a sum of positive squares in 8 ways, for example, as 5363856 + 440118441 = 2316^2 + 20979^2 .
It is not a de Polignac number, because 445482297 - 22 = 445482293 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (445482293) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 191779 + ... + 194087.
It is an arithmetic number, because the mean of its divisors is an integer number (15450435).
Almost surely, 2445482297 is an apocalyptic number.
It is an amenable number.
445482297 is a deficient number, since it is larger than the sum of its proper divisors (296138583).
445482297 is a wasteful number, since it uses less digits than its factorization.
445482297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2442 (or 2439 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The square root of 445482297 is about 21106.4515492302. The cubic root of 445482297 is about 763.7363888881.
The spelling of 445482297 in words is "four hundred forty-five million, four hundred eighty-two thousand, two hundred ninety-seven".
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