Base | Representation |
---|---|
bin | 11010110010010… |
… | …10001100001011 |
3 | 120122210220021122 |
4 | 31121022030023 |
5 | 430010333042 |
6 | 34144025455 |
7 | 5365624361 |
oct | 1531121413 |
9 | 518726248 |
10 | 224699147 |
11 | 105922882 |
12 | 6330228b |
13 | 3772459a |
14 | 21bb1631 |
15 | 14ad77d2 |
hex | d64a30b |
224699147 has 16 divisors (see below), whose sum is σ = 235025280. Its totient is φ = 214656000.
The previous prime is 224699143. The next prime is 224699203. The reversal of 224699147 is 741996422.
It is a cyclic number.
It is not a de Polignac number, because 224699147 - 22 = 224699143 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 224699098 and 224699107.
It is not an unprimeable number, because it can be changed into a prime (224699143) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 560147 + ... + 560547.
It is an arithmetic number, because the mean of its divisors is an integer number (14689080).
Almost surely, 2224699147 is an apocalyptic number.
224699147 is a deficient number, since it is larger than the sum of its proper divisors (10326133).
224699147 is a wasteful number, since it uses less digits than its factorization.
224699147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 694.
The product of its digits is 217728, while the sum is 44.
The square root of 224699147 is about 14989.9682121077. The cubic root of 224699147 is about 607.9489899423.
The spelling of 224699147 in words is "two hundred twenty-four million, six hundred ninety-nine thousand, one hundred forty-seven".
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