Base | Representation |
---|---|
bin | 11010110011100… |
… | …11101100000010 |
3 | 120200010112110000 |
4 | 31121303230002 |
5 | 430031302442 |
6 | 34151420430 |
7 | 5400233052 |
oct | 1531635402 |
9 | 520115400 |
10 | 224869122 |
11 | 105a29555 |
12 | 63384716 |
13 | 37783a6a |
14 | 21c17562 |
15 | 14b1cd4c |
hex | d673b02 |
224869122 has 20 divisors (see below), whose sum is σ = 503873766. Its totient is φ = 74956320.
The previous prime is 224869079. The next prime is 224869129. The reversal of 224869122 is 221968422.
224869122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 170537481 + 54331641 = 13059^2 + 7371^2 .
It is a super-2 number, since 2×2248691222 = 101132244058101768, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224869129) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 693879 + ... + 694202.
Almost surely, 2224869122 is an apocalyptic number.
224869122 is an abundant number, since it is smaller than the sum of its proper divisors (279004644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224869122 is a wasteful number, since it uses less digits than its factorization.
224869122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1388095 (or 1388086 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 224869122 is about 14995.6367654061. The cubic root of 224869122 is about 608.1022468422.
The spelling of 224869122 in words is "two hundred twenty-four million, eight hundred sixty-nine thousand, one hundred twenty-two".
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