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14822141 = 22366467
BaseRepresentation
bin111000100010…
…101011111101
31000220001011012
4320202223331
512243302031
61245405005
7236662145
oct70425375
930801135
1014822141
118404104
124b69765
1330bc6c9
141d7b925
15147bb2b
hexe22afd

14822141 has 4 divisors (see below), whose sum is σ = 14888832. Its totient is φ = 14755452.

The previous prime is 14822131. The next prime is 14822153. The reversal of 14822141 is 14122841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14122841 = 24158601.

It is a cyclic number.

It is not a de Polignac number, because 14822141 - 26 = 14822077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14822111) 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, 33011 + ... + 33456.

It is an arithmetic number, because the mean of its divisors is an integer number (3722208).

Almost surely, 214822141 is an apocalyptic number.

It is an amenable number.

14822141 is a deficient number, since it is larger than the sum of its proper divisors (66691).

14822141 is an equidigital number, since it uses as much as digits as its factorization.

14822141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66690.

The product of its digits is 512, while the sum is 23.

The square root of 14822141 is about 3849.9533763411. The cubic root of 14822141 is about 245.6425780832.

Adding to 14822141 its reverse (14122841), we get a palindrome (28944982).

The spelling of 14822141 in words is "fourteen million, eight hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 223 66467 14822141