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14210318 = 27105159
BaseRepresentation
bin110110001101…
…010100001110
3222201221220002
4312031110032
512114212233
61224324302
7231533333
oct66152416
928657802
1014210318
118026471
124913692
132c37095
141c5c98a
1513aa6e8
hexd8d50e

14210318 has 4 divisors (see below), whose sum is σ = 21315480. Its totient is φ = 7105158.

The previous prime is 14210311. The next prime is 14210321. The reversal of 14210318 is 81301241.

14210318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×142103182 = 403866275322248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14210318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14210311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3552578 + ... + 3552581.

It is an arithmetic number, because the mean of its divisors is an integer number (5328870).

Almost surely, 214210318 is an apocalyptic number.

14210318 is a deficient number, since it is larger than the sum of its proper divisors (7105162).

14210318 is an equidigital number, since it uses as much as digits as its factorization.

14210318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7105161.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 14210318 is about 3769.6575441278. The cubic root of 14210318 is about 242.2151286940.

Adding to 14210318 its reverse (81301241), we get a palindrome (95511559).

The spelling of 14210318 in words is "fourteen million, two hundred ten thousand, three hundred eighteen".

Divisors: 1 2 7105159 14210318