Base | Representation |
---|---|
bin | 11010101101111… |
… | …11101111000001 |
3 | 120121202002100102 |
4 | 31112333233001 |
5 | 424334211113 |
6 | 34123532145 |
7 | 5361043106 |
oct | 1526775701 |
9 | 517662312 |
10 | 224132033 |
11 | 105575794 |
12 | 6308a055 |
13 | 37586408 |
14 | 21aa4aad |
15 | 14a24758 |
hex | d5bfbc1 |
224132033 has 4 divisors (see below), whose sum is σ = 233876928. Its totient is φ = 214387140.
The previous prime is 224132021. The next prime is 224132047. The reversal of 224132033 is 330231422.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330231422 = 2 ⋅165115711.
It is not a de Polignac number, because 224132033 - 26 = 224131969 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 224131996 and 224132014.
It is not an unprimeable number, because it can be changed into a prime (224132093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4872413 + ... + 4872458.
It is an arithmetic number, because the mean of its divisors is an integer number (58469232).
Almost surely, 2224132033 is an apocalyptic number.
224132033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
224132033 is a deficient number, since it is larger than the sum of its proper divisors (9744895).
224132033 is an equidigital number, since it uses as much as digits as its factorization.
224132033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9744894.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 224132033 is about 14971.0398102470. The cubic root of 224132033 is about 607.4370953286.
Adding to 224132033 its reverse (330231422), we get a palindrome (554363455).
The spelling of 224132033 in words is "two hundred twenty-four million, one hundred thirty-two thousand, thirty-three".
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