Base | Representation |
---|---|
bin | 1101010011111… |
… | …1001010001001 |
3 | 10220001121210020 |
4 | 3110333022021 |
5 | 103243130400 |
6 | 5312411053 |
7 | 1245401040 |
oct | 324771211 |
9 | 126047706 |
10 | 55833225 |
11 | 29575368 |
12 | 16846a89 |
13 | b74b516 |
14 | 75b5557 |
15 | 4d7d2a0 |
hex | 353f289 |
55833225 has 24 divisors (see below), whose sum is σ = 105499200. Its totient is φ = 25523520.
The previous prime is 55833223. The next prime is 55833233. The reversal of 55833225 is 52233855.
It is not a de Polignac number, because 55833225 - 21 = 55833223 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55833223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52650 + ... + 53699.
It is an arithmetic number, because the mean of its divisors is an integer number (4395800).
Almost surely, 255833225 is an apocalyptic number.
It is an amenable number.
55833225 is a deficient number, since it is larger than the sum of its proper divisors (49665975).
55833225 is a wasteful number, since it uses less digits than its factorization.
55833225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106369 (or 106364 counting only the distinct ones).
The product of its digits is 36000, while the sum is 33.
The square root of 55833225 is about 7472.1633413624. The cubic root of 55833225 is about 382.2060623570.
The spelling of 55833225 in words is "fifty-five million, eight hundred thirty-three thousand, two hundred twenty-five".
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