Base | Representation |
---|---|
bin | 11011000011110… |
… | …10000010001001 |
3 | 120211010101211221 |
4 | 31201322002021 |
5 | 431102223030 |
6 | 34305122041 |
7 | 5424255013 |
oct | 1541720211 |
9 | 524111757 |
10 | 226992265 |
11 | 107149715 |
12 | 64029321 |
13 | 38048266 |
14 | 2220b1b3 |
15 | 14ddbe7a |
hex | d87a089 |
226992265 has 8 divisors (see below), whose sum is σ = 273774600. Its totient is φ = 180671232.
The previous prime is 226992257. The next prime is 226992287. The reversal of 226992265 is 562299622.
It can be written as a sum of positive squares in 4 ways, for example, as 165071104 + 61921161 = 12848^2 + 7869^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 226992265 - 23 = 226992257 is a prime.
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, 114240 + ... + 116209.
It is an arithmetic number, because the mean of its divisors is an integer number (34221825).
Almost surely, 2226992265 is an apocalyptic number.
It is an amenable number.
226992265 is a deficient number, since it is larger than the sum of its proper divisors (46782335).
226992265 is a wasteful number, since it uses less digits than its factorization.
226992265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230651.
The product of its digits is 233280, while the sum is 43.
The square root of 226992265 is about 15066.2624761419. The cubic root of 226992265 is about 610.0100912063.
It can be divided in two parts, 22699 and 2265, that added together give a square (24964 = 1582).
The spelling of 226992265 in words is "two hundred twenty-six million, nine hundred ninety-two thousand, two hundred sixty-five".
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