Base | Representation |
---|---|
bin | 11010110000100… |
… | …01001100001000 |
3 | 120122101001000102 |
4 | 31120101030020 |
5 | 424430400142 |
6 | 34135024532 |
7 | 5363632604 |
oct | 1530211410 |
9 | 518331012 |
10 | 224465672 |
11 | 105783422 |
12 | 6320b148 |
13 | 37672232 |
14 | 21b50504 |
15 | 14a8d532 |
hex | d611308 |
224465672 has 12 divisors (see below), whose sum is σ = 420952605. Its totient is φ = 112211648.
The previous prime is 224465629. The next prime is 224465701. The reversal of 224465672 is 276564422.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 199204996 + 25260676 = 14114^2 + 5026^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=10594.
It is a super-3 number, since 3×2244656723 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 39728 + ... + 45024.
Almost surely, 2224465672 is an apocalyptic number.
It is an amenable number.
224465672 is a deficient number, since it is larger than the sum of its proper divisors (196486933).
224465672 is an frugal number, since it uses more digits than its factorization.
224465672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10600 (or 5299 counting only the distinct ones).
The product of its digits is 161280, while the sum is 38.
The square root of 224465672 is about 14982.1784797806. The cubic root of 224465672 is about 607.7383526194.
The spelling of 224465672 in words is "two hundred twenty-four million, four hundred sixty-five thousand, six hundred seventy-two".
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