Search a number
-
+
14302211 = 711892087
BaseRepresentation
bin110110100011…
…110000000011
3222220121221112
4312203300003
512130132321
61230313535
7232365260
oct66436003
928817845
1014302211
118089510
1249588ab
132c69b61
141c84267
1513c7a5b
hexda3c03

14302211 has 16 divisors (see below), whose sum is σ = 18040320. Its totient is φ = 11014080.

The previous prime is 14302207. The next prime is 14302237. The reversal of 14302211 is 11220341.

It is not a de Polignac number, because 14302211 - 22 = 14302207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14302261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5810 + ... + 7896.

It is an arithmetic number, because the mean of its divisors is an integer number (1127520).

Almost surely, 214302211 is an apocalyptic number.

14302211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14302211 is a deficient number, since it is larger than the sum of its proper divisors (3738109).

14302211 is a wasteful number, since it uses less digits than its factorization.

14302211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 14302211 is about 3781.8264106117. The cubic root of 14302211 is about 242.7361132482.

Adding to 14302211 its reverse (11220341), we get a palindrome (25522552).

The spelling of 14302211 in words is "fourteen million, three hundred two thousand, two hundred eleven".

Divisors: 1 7 11 77 89 623 979 2087 6853 14609 22957 160699 185743 1300201 2043173 14302211