Base | Representation |
---|---|
bin | 11011001101111… |
… | …11001100010101 |
3 | 120220122001210210 |
4 | 31212333030111 |
5 | 431422332432 |
6 | 34353440033 |
7 | 5441502660 |
oct | 1546771425 |
9 | 526561723 |
10 | 228324117 |
11 | 10797931a |
12 | 64570019 |
13 | 383c3538 |
14 | 224766d7 |
15 | 150a18cc |
hex | d9bf315 |
228324117 has 32 divisors (see below), whose sum is σ = 353486848. Its totient is φ = 128402496.
The previous prime is 228324113. The next prime is 228324137. The reversal of 228324117 is 711423822.
It is not a de Polignac number, because 228324117 - 22 = 228324113 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (228324113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 611943 + ... + 612315.
It is an arithmetic number, because the mean of its divisors is an integer number (11046464).
Almost surely, 2228324117 is an apocalyptic number.
It is an amenable number.
228324117 is a deficient number, since it is larger than the sum of its proper divisors (125162731).
228324117 is a wasteful number, since it uses less digits than its factorization.
228324117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 769.
The product of its digits is 5376, while the sum is 30.
The square root of 228324117 is about 15110.3976453302. The cubic root of 228324117 is about 611.2008209813.
Adding to 228324117 its reverse (711423822), we get a palindrome (939747939).
The spelling of 228324117 in words is "two hundred twenty-eight million, three hundred twenty-four thousand, one hundred seventeen".
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