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441434141 = 3114239811
BaseRepresentation
bin11010010011111…
…100000000011101
31010202122011210122
4122103330000131
51401001343031
6111445244325
713640062001
oct3223740035
91122564718
10441434141
112071a6005
12103a036a5
13705bab45
14428ac701
1528b4a47b
hex1a4fc01d

441434141 has 4 divisors (see below), whose sum is σ = 455673984. Its totient is φ = 427194300.

The previous prime is 441434137. The next prime is 441434159. The reversal of 441434141 is 141434144.

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.

It is a cyclic number.

It is not a de Polignac number, because 441434141 - 22 = 441434137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 441434141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441434341) 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, 7119875 + ... + 7119936.

It is an arithmetic number, because the mean of its divisors is an integer number (113918496).

Almost surely, 2441434141 is an apocalyptic number.

It is an amenable number.

441434141 is a deficient number, since it is larger than the sum of its proper divisors (14239843).

441434141 is a wasteful number, since it uses less digits than its factorization.

441434141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14239842.

The product of its digits is 3072, while the sum is 26.

The square root of 441434141 is about 21010.3341477474. The cubic root of 441434141 is about 761.4159550575.

Adding to 441434141 its reverse (141434144), we get a palindrome (582868285).

It can be divided in two parts, 44143 and 4141, that added together give a palindrome (48284).

The spelling of 441434141 in words is "four hundred forty-one million, four hundred thirty-four thousand, one hundred forty-one".

Divisors: 1 31 14239811 441434141