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434233241 = 1333402557
BaseRepresentation
bin11001111000011…
…101111110011001
31010021002100000122
4121320131332121
51342130430431
6111031043025
713521631061
oct3170357631
91107070018
10434233241
11203127952
12101510475
136bc69360
14419563a1
15281c6a7b
hex19e1df99

434233241 has 4 divisors (see below), whose sum is σ = 467635812. Its totient is φ = 400830672.

The previous prime is 434233237. The next prime is 434233243. The reversal of 434233241 is 142332434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142332434 = 271166217.

It can be written as a sum of positive squares in 2 ways, for example, as 214007641 + 220225600 = 14629^2 + 14840^2 .

It is a cyclic number.

It is not a de Polignac number, because 434233241 - 22 = 434233237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 434233241.

It is not an unprimeable number, because it can be changed into a prime (434233243) 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, 16701266 + ... + 16701291.

It is an arithmetic number, because the mean of its divisors is an integer number (116908953).

Almost surely, 2434233241 is an apocalyptic number.

It is an amenable number.

434233241 is a deficient number, since it is larger than the sum of its proper divisors (33402571).

434233241 is a wasteful number, since it uses less digits than its factorization.

434233241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33402570.

The product of its digits is 6912, while the sum is 26.

The square root of 434233241 is about 20838.2638672227. The cubic root of 434233241 is about 757.2530339641.

Adding to 434233241 its reverse (142332434), we get a palindrome (576565675).

It can be divided in two parts, 43423 and 3241, that added together give a palindrome (46664).

The spelling of 434233241 in words is "four hundred thirty-four million, two hundred thirty-three thousand, two hundred forty-one".

Divisors: 1 13 33402557 434233241