Base | Representation |
---|---|
bin | 1011100101110… |
… | …01010001000101 |
3 | 20202221200112022 |
4 | 11302321101011 |
5 | 144342242340 |
6 | 13351532525 |
7 | 2260265051 |
oct | 562712105 |
9 | 222850468 |
10 | 97227845 |
11 | 4a9787a0 |
12 | 2868a145 |
13 | 171b2a90 |
14 | ccacc61 |
15 | 88083b5 |
hex | 5cb9445 |
97227845 has 64 divisors (see below), whose sum is σ = 153135360. Its totient is φ = 58060800.
The previous prime is 97227817. The next prime is 97227857. The reversal of 97227845 is 54872279.
It is not a de Polignac number, because 97227845 - 214 = 97211461 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 97227796 and 97227805.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 230735 + ... + 231155.
It is an arithmetic number, because the mean of its divisors is an integer number (2392740).
Almost surely, 297227845 is an apocalyptic number.
97227845 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
It is an amenable number.
97227845 is a deficient number, since it is larger than the sum of its proper divisors (55907515).
97227845 is a wasteful number, since it uses less digits than its factorization.
97227845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486.
The product of its digits is 282240, while the sum is 44.
The square root of 97227845 is about 9860.4180945840. The cubic root of 97227845 is about 459.8295603598.
The spelling of 97227845 in words is "ninety-seven million, two hundred twenty-seven thousand, eight hundred forty-five".
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