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11234345 = 52246869
BaseRepresentation
bin101010110110…
…110000101001
3210010202121212
4222312300221
510333444340
61040442505
7164330123
oct52666051
923122555
1011234345
116383591
123919435
132434655
1416c6213
15ebda65
hexab6c29

11234345 has 4 divisors (see below), whose sum is σ = 13481220. Its totient is φ = 8987472.

The previous prime is 11234341. The next prime is 11234351. The reversal of 11234345 is 54343211.

11234345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1968409 + 9265936 = 1403^2 + 3044^2 .

It is a cyclic number.

It is not a de Polignac number, because 11234345 - 22 = 11234341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11234345.

It is not an unprimeable number, because it can be changed into a prime (11234341) 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, 1123430 + ... + 1123439.

It is an arithmetic number, because the mean of its divisors is an integer number (3370305).

Almost surely, 211234345 is an apocalyptic number.

It is an amenable number.

11234345 is a deficient number, since it is larger than the sum of its proper divisors (2246875).

11234345 is an equidigital number, since it uses as much as digits as its factorization.

11234345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246874.

The product of its digits is 1440, while the sum is 23.

The square root of 11234345 is about 3351.7674442001. The cubic root of 11234345 is about 223.9662536854.

Adding to 11234345 its reverse (54343211), we get a palindrome (65577556).

The spelling of 11234345 in words is "eleven million, two hundred thirty-four thousand, three hundred forty-five".

Divisors: 1 5 2246869 11234345