Base | Representation |
---|---|
bin | 11011000011110… |
… | …10100001000101 |
3 | 120211010111120021 |
4 | 31201322201011 |
5 | 431102303440 |
6 | 34305135141 |
7 | 5424263542 |
oct | 1541724105 |
9 | 524114507 |
10 | 226994245 |
11 | 107150155 |
12 | 6402a4b1 |
13 | 3804912a |
14 | 2220bbc9 |
15 | 14ddc84a |
hex | d87a845 |
226994245 has 32 divisors (see below), whose sum is σ = 300754944. Its totient is φ = 163891200.
The previous prime is 226994231. The next prime is 226994263. The reversal of 226994245 is 542499622.
It is not a de Polignac number, because 226994245 - 25 = 226994213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145389 + ... + 146941.
It is an arithmetic number, because the mean of its divisors is an integer number (9398592).
Almost surely, 2226994245 is an apocalyptic number.
It is an amenable number.
226994245 is a deficient number, since it is larger than the sum of its proper divisors (73760699).
226994245 is a wasteful number, since it uses less digits than its factorization.
226994245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1653.
The product of its digits is 311040, while the sum is 43.
The square root of 226994245 is about 15066.3281857259. The cubic root of 226994245 is about 610.0118648592.
The spelling of 226994245 in words is "two hundred twenty-six million, nine hundred ninety-four thousand, two hundred forty-five".
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