Base | Representation |
---|---|
bin | 1101001010101… |
… | …1001111001010 |
3 | 10211220211122222 |
4 | 3102223033022 |
5 | 103114233323 |
6 | 5251414042 |
7 | 1240265435 |
oct | 322531712 |
9 | 124824588 |
10 | 55227338 |
11 | 291a1131 |
12 | 165b4322 |
13 | b5987ca |
14 | 749881c |
15 | 4cad9c8 |
hex | 34ab3ca |
55227338 has 16 divisors (see below), whose sum is σ = 88105920. Its totient is φ = 25888896.
The previous prime is 55227331. The next prime is 55227343. The reversal of 55227338 is 83372255.
It is a junction number, because it is equal to n+sod(n) for n = 55227298 and 55227307.
It is not an unprimeable number, because it can be changed into a prime (55227331) 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, 3806 + ... + 11177.
It is an arithmetic number, because the mean of its divisors is an integer number (5506620).
Almost surely, 255227338 is an apocalyptic number.
55227338 is a deficient number, since it is larger than the sum of its proper divisors (32878582).
55227338 is a wasteful number, since it uses less digits than its factorization.
55227338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15101.
The product of its digits is 50400, while the sum is 35.
The square root of 55227338 is about 7431.5098062238. The cubic root of 55227338 is about 380.8184988909.
The spelling of 55227338 in words is "fifty-five million, two hundred twenty-seven thousand, three hundred thirty-eight".
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