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224040434 = 2536134649
BaseRepresentation
bin11010101101010…
…01010111110010
3120121120102200212
431112221113302
5424323243214
634121544122
75360212052
oct1526512762
9517512625
10224040434
11105512992
1263045042
1337553807
1421a7d562
1514a0753e
hexd5a95f2

224040434 has 16 divisors (see below), whose sum is σ = 348024600. Its totient is φ = 108101760.

The previous prime is 224040409. The next prime is 224040437. The reversal of 224040434 is 434040422.

It can be written as a sum of positive squares in 4 ways, for example, as 118875409 + 105165025 = 10903^2 + 10255^2 .

It is not an unprimeable number, because it can be changed into a prime (224040437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10859 + ... + 23790.

Almost surely, 2224040434 is an apocalyptic number.

224040434 is a deficient number, since it is larger than the sum of its proper divisors (123984166).

224040434 is a wasteful number, since it uses less digits than its factorization.

224040434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34765.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 224040434 is about 14967.9802912751. The cubic root of 224040434 is about 607.3543342714.

Adding to 224040434 its reverse (434040422), we get a palindrome (658080856).

The spelling of 224040434 in words is "two hundred twenty-four million, forty thousand, four hundred thirty-four".

Divisors: 1 2 53 61 106 122 3233 6466 34649 69298 1836397 2113589 3672794 4227178 112020217 224040434