Search a number
-
+
224334037 = 733073069
BaseRepresentation
bin11010101111100…
…01000011010101
3120122010100110001
431113301003111
5424412142122
634132131301
75362544044
oct1527610325
9518110401
10224334037
111056a3534
1263166b31
1337627345
1421b1855b
1514a64527
hexd5f10d5

224334037 has 4 divisors (see below), whose sum is σ = 227407180. Its totient is φ = 221260896.

The previous prime is 224334013. The next prime is 224334043. The reversal of 224334037 is 730433422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 730433422 = 2365216711.

It can be written as a sum of positive squares in 2 ways, for example, as 45684081 + 178649956 = 6759^2 + 13366^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-224334037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224333996 and 224334014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224334067) 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, 1536462 + ... + 1536607.

It is an arithmetic number, because the mean of its divisors is an integer number (56851795).

Almost surely, 2224334037 is an apocalyptic number.

It is an amenable number.

224334037 is a deficient number, since it is larger than the sum of its proper divisors (3073143).

224334037 is an equidigital number, since it uses as much as digits as its factorization.

224334037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073142.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 224334037 is about 14977.7847828042. The cubic root of 224334037 is about 607.6195292811.

Adding to 224334037 its reverse (730433422), we get a palindrome (954767459).

The spelling of 224334037 in words is "two hundred twenty-four million, three hundred thirty-four thousand, thirty-seven".

Divisors: 1 73 3073069 224334037