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540014323 = 4191288817
BaseRepresentation
bin100000001011111…
…111011011110011
31101122010120101111
4200023333123303
52101220424243
6125330214151
716245021532
oct4013773363
91348116344
10540014323
11257907832
12130a24357
1387b55304
1451a10319
153261e39d
hex202ff6f3

540014323 has 4 divisors (see below), whose sum is σ = 541303560. Its totient is φ = 538725088.

The previous prime is 540014291. The next prime is 540014329. The reversal of 540014323 is 323410045.

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

It is a cyclic number.

It is not a de Polignac number, because 540014323 - 25 = 540014291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540014294 and 540014303.

It is not an unprimeable number, because it can be changed into a prime (540014329) 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, 643990 + ... + 644827.

It is an arithmetic number, because the mean of its divisors is an integer number (135325890).

Almost surely, 2540014323 is an apocalyptic number.

540014323 is a deficient number, since it is larger than the sum of its proper divisors (1289237).

540014323 is a wasteful number, since it uses less digits than its factorization.

540014323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289236.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 540014323 is about 23238.2082570925. The cubic root of 540014323 is about 814.3324846562.

Adding to 540014323 its reverse (323410045), we get a palindrome (863424368).

The spelling of 540014323 in words is "five hundred forty million, fourteen thousand, three hundred twenty-three".

Divisors: 1 419 1288817 540014323