Base | Representation |
---|---|
bin | 1000100110100101111110 |
3 | 11020120121001 |
4 | 20212211332 |
5 | 1034131410 |
6 | 120200514 |
7 | 25112005 |
oct | 10464576 |
9 | 4216531 |
10 | 2255230 |
11 | 130042a |
12 | 90913a |
13 | 60c673 |
14 | 429c3c |
15 | 2e833a |
hex | 22697e |
2255230 has 8 divisors (see below), whose sum is σ = 4059432. Its totient is φ = 902088.
The previous prime is 2255191. The next prime is 2255233. The reversal of 2255230 is 325522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2255198 and 2255207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2255233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112752 + ... + 112771.
It is an arithmetic number, because the mean of its divisors is an integer number (507429).
22255230 is an apocalyptic number.
2255230 is a deficient number, since it is larger than the sum of its proper divisors (1804202).
2255230 is a wasteful number, since it uses less digits than its factorization.
2255230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225530.
The product of its (nonzero) digits is 600, while the sum is 19.
The square root of 2255230 is about 1501.7423214387. The cubic root of 2255230 is about 131.1385206082.
It can be divided in two parts, 2255 and 230, that added together give a triangular number (2485 = T70).
The spelling of 2255230 in words is "two million, two hundred fifty-five thousand, two hundred thirty".
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