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5340423 = 311161831
BaseRepresentation
bin10100010111110100000111
3101001022200110
4110113310013
52331343143
6310244103
763251514
oct24276407
911038613
105340423
113018380
121956633
13114ca1a
149d030b
15707533
hex517d07

5340423 has 8 divisors (see below), whose sum is σ = 7767936. Its totient is φ = 3236600.

The previous prime is 5340421. The next prime is 5340427. The reversal of 5340423 is 3240435.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5340423 - 21 = 5340421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5340423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340421) 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, 80883 + ... + 80948.

It is an arithmetic number, because the mean of its divisors is an integer number (970992).

Almost surely, 25340423 is an apocalyptic number.

5340423 is a deficient number, since it is larger than the sum of its proper divisors (2427513).

5340423 is a wasteful number, since it uses less digits than its factorization.

5340423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161845.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 5340423 is about 2310.9355248470. The cubic root of 5340423 is about 174.7934760974.

Adding to 5340423 its reverse (3240435), we get a palindrome (8580858).

The spelling of 5340423 in words is "five million, three hundred forty thousand, four hundred twenty-three".

Divisors: 1 3 11 33 161831 485493 1780141 5340423