Base | Representation |
---|---|
bin | 11011000001000… |
… | …00011001111001 |
3 | 120210102202020220 |
4 | 31200200121321 |
5 | 431004001040 |
6 | 34253210253 |
7 | 5421165465 |
oct | 1540403171 |
9 | 523382226 |
10 | 226625145 |
11 | 106a1890a |
12 | 63a90989 |
13 | 37c4a126 |
14 | 221534a5 |
15 | 14d682d0 |
hex | d820679 |
226625145 has 8 divisors (see below), whose sum is σ = 362600256. Its totient is φ = 120866736.
The previous prime is 226625143. The next prime is 226625177. The reversal of 226625145 is 541526622.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 226625145 - 21 = 226625143 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (226625143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7554157 + ... + 7554186.
It is an arithmetic number, because the mean of its divisors is an integer number (45325032).
Almost surely, 2226625145 is an apocalyptic number.
It is an amenable number.
226625145 is a deficient number, since it is larger than the sum of its proper divisors (135975111).
226625145 is a wasteful number, since it uses less digits than its factorization.
226625145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15108351.
The product of its digits is 28800, while the sum is 33.
The square root of 226625145 is about 15054.0740332974. The cubic root of 226625145 is about 609.6810524689.
The spelling of 226625145 in words is "two hundred twenty-six million, six hundred twenty-five thousand, one hundred forty-five".
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