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5422423 = 10949747
BaseRepresentation
bin10100101011110101010111
3101012111011111
4110223311113
52342004143
6312115451
764042546
oct24536527
911174144
105422423
113073a46
121995b87
13117b146
14a1215d
1572199d
hex52bd57

5422423 has 4 divisors (see below), whose sum is σ = 5472280. Its totient is φ = 5372568.

The previous prime is 5422421. The next prime is 5422441. The reversal of 5422423 is 3242245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3242245 = 5648449.

It is a cyclic number.

It is not a de Polignac number, because 5422423 - 21 = 5422421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5422394 and 5422403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5422421) 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, 24765 + ... + 24982.

It is an arithmetic number, because the mean of its divisors is an integer number (1368070).

Almost surely, 25422423 is an apocalyptic number.

5422423 is a deficient number, since it is larger than the sum of its proper divisors (49857).

5422423 is a wasteful number, since it uses less digits than its factorization.

5422423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49856.

The product of its digits is 1920, while the sum is 22.

The square root of 5422423 is about 2328.6096710269. The cubic root of 5422423 is about 175.6835632087.

Adding to 5422423 its reverse (3242245), we get a palindrome (8664668).

It can be divided in two parts, 542242 and 3, that added together give a palindrome (542245).

The spelling of 5422423 in words is "five million, four hundred twenty-two thousand, four hundred twenty-three".

Divisors: 1 109 49747 5422423