Base | Representation |
---|---|
bin | 11011000011101… |
… | …11101101011001 |
3 | 120211002220210100 |
4 | 31201313231121 |
5 | 431101421440 |
6 | 34305010013 |
7 | 5424215163 |
oct | 1541675531 |
9 | 524086710 |
10 | 226982745 |
11 | 107142550 |
12 | 64023909 |
13 | 38043b22 |
14 | 22207933 |
15 | 14dd9230 |
hex | d877b59 |
226982745 has 48 divisors (see below), whose sum is σ = 447887232. Its totient is φ = 105262080.
The previous prime is 226982719. The next prime is 226982771. The reversal of 226982745 is 547289622.
It is an interprime number because it is at equal distance from previous prime (226982719) and next prime (226982771).
It is not a de Polignac number, because 226982745 - 214 = 226966361 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 226982745.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1417 + ... + 21353.
It is an arithmetic number, because the mean of its divisors is an integer number (9330984).
Almost surely, 2226982745 is an apocalyptic number.
It is an amenable number.
226982745 is a deficient number, since it is larger than the sum of its proper divisors (220904487).
226982745 is a wasteful number, since it uses less digits than its factorization.
226982745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19982 (or 19979 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 226982745 is about 15065.9465351501. The cubic root of 226982745 is about 610.0015631959.
The spelling of 226982745 in words is "two hundred twenty-six million, nine hundred eighty-two thousand, seven hundred forty-five".
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