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14314015 = 52862803
BaseRepresentation
bin110110100110…
…101000011111
3222221020010201
4312212220133
512131022030
61230444331
7232444552
oct66465037
928836121
1014314015
118097371
1249636a7
132c72341
141c88699
1513cb2ca
hexda6a1f

14314015 has 4 divisors (see below), whose sum is σ = 17176824. Its totient is φ = 11451208.

The previous prime is 14314009. The next prime is 14314019. The reversal of 14314015 is 51041341.

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 14314015 - 23 = 14314007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14313983 and 14314001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14314019) 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, 1431397 + ... + 1431406.

It is an arithmetic number, because the mean of its divisors is an integer number (4294206).

Almost surely, 214314015 is an apocalyptic number.

14314015 is a deficient number, since it is larger than the sum of its proper divisors (2862809).

14314015 is an equidigital number, since it uses as much as digits as its factorization.

14314015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862808.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 14314015 is about 3783.3867103430. The cubic root of 14314015 is about 242.8028737694.

Adding to 14314015 its reverse (51041341), we get a palindrome (65355356).

The spelling of 14314015 in words is "fourteen million, three hundred fourteen thousand, fifteen".

Divisors: 1 5 2862803 14314015