Base | Representation |
---|---|
bin | 11010111001111… |
… | …11010010101110 |
3 | 120201200220102120 |
4 | 31130333102232 |
5 | 430234444321 |
6 | 34221333410 |
7 | 5410305330 |
oct | 1534772256 |
9 | 521626376 |
10 | 225703086 |
11 | 106449084 |
12 | 63707266 |
13 | 379b652b |
14 | 21d93450 |
15 | 14c34ec6 |
hex | d73f4ae |
225703086 has 16 divisors (see below), whose sum is σ = 515892864. Its totient is φ = 64486584.
The previous prime is 225703061. The next prime is 225703099. The reversal of 225703086 is 680307522.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2686900 + ... + 2686983.
It is an arithmetic number, because the mean of its divisors is an integer number (32243304).
Almost surely, 2225703086 is an apocalyptic number.
225703086 is an abundant number, since it is smaller than the sum of its proper divisors (290189778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225703086 is a wasteful number, since it uses less digits than its factorization.
225703086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5373895.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 225703086 is about 15023.4179200340. The cubic root of 225703086 is about 608.8530683789.
The spelling of 225703086 in words is "two hundred twenty-five million, seven hundred three thousand, eighty-six".
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