Base | Representation |
---|---|
bin | 11010101101111… |
… | …01010011000010 |
3 | 120121201120122200 |
4 | 31112331103002 |
5 | 424333401200 |
6 | 34123414030 |
7 | 5361002025 |
oct | 1526752302 |
9 | 517646580 |
10 | 224122050 |
11 | 105569239 |
12 | 63084316 |
13 | 375819c9 |
14 | 21aa11bc |
15 | 14a21800 |
hex | d5bd4c2 |
224122050 has 72 divisors (see below), whose sum is σ = 637583076. Its totient is φ = 56248320.
The previous prime is 224122039. The next prime is 224122057. The reversal of 224122050 is 50221422.
It can be written as a sum of positive squares in 6 ways, for example, as 136118889 + 88003161 = 11667^2 + 9381^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224122057) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6999 + ... + 22298.
Almost surely, 2224122050 is an apocalyptic number.
224122050 is an abundant number, since it is smaller than the sum of its proper divisors (413461026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224122050 is a wasteful number, since it uses less digits than its factorization.
224122050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29332 (or 29324 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 224122050 is about 14970.7063961591. The cubic root of 224122050 is about 607.4280766348.
Adding to 224122050 its reverse (50221422), we get a palindrome (274343472).
The spelling of 224122050 in words is "two hundred twenty-four million, one hundred twenty-two thousand, fifty".
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