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14009315 = 52801863
BaseRepresentation
bin110101011100…
…001111100011
3222100202011112
4311130033203
512041244230
61220133535
7230035325
oct65341743
928322145
1014009315
1179a9451
1248372ab
132b96748
141c09615
15136ad95
hexd5c3e3

14009315 has 4 divisors (see below), whose sum is σ = 16811184. Its totient is φ = 11207448.

The previous prime is 14009311. The next prime is 14009351. The reversal of 14009315 is 51390041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51390041 = 192704739.

It is a cyclic number.

It is not a de Polignac number, because 14009315 - 22 = 14009311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14009311) 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, 1400927 + ... + 1400936.

It is an arithmetic number, because the mean of its divisors is an integer number (4202796).

Almost surely, 214009315 is an apocalyptic number.

14009315 is a deficient number, since it is larger than the sum of its proper divisors (2801869).

14009315 is an equidigital number, since it uses as much as digits as its factorization.

14009315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801868.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 14009315 is about 3742.9019490230. The cubic root of 14009315 is about 241.0676680790.

Adding to 14009315 its reverse (51390041), we get a palindrome (65399356).

The spelling of 14009315 in words is "fourteen million, nine thousand, three hundred fifteen".

Divisors: 1 5 2801863 14009315