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4414141 = 7162171
BaseRepresentation
bin10000110101101010111101
322022021001201
4100311222331
52112223031
6234335501
752343134
oct20655275
98267051
104414141
112545456
12158a591
13bb7224
1482c91b
155c2d61
hex435abd

4414141 has 4 divisors (see below), whose sum is σ = 4476384. Its totient is φ = 4351900.

The previous prime is 4414129. The next prime is 4414147. The reversal of 4414141 is 1414144.

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 4414141 - 27 = 4414013 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 (4414147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31015 + ... + 31156.

It is an arithmetic number, because the mean of its divisors is an integer number (1119096).

Almost surely, 24414141 is an apocalyptic number.

It is an amenable number.

4414141 is a deficient number, since it is larger than the sum of its proper divisors (62243).

4414141 is an equidigital number, since it uses as much as digits as its factorization.

4414141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62242.

The product of its digits is 256, while the sum is 19.

The square root of 4414141 is about 2100.9857210367. The cubic root of 4414141 is about 164.0396121843.

Adding to 4414141 its reverse (1414144), we get a palindrome (5828285).

The spelling of 4414141 in words is "four million, four hundred fourteen thousand, one hundred forty-one".

Divisors: 1 71 62171 4414141