Search a number
-
+
441742 = 27139227
BaseRepresentation
bin1101011110110001110
3211102221211
41223312032
5103113432
613245034
73516610
oct1536616
9742854
10441742
11281984
1219377a
131260b2
14b6db0
158ad47
hex6bd8e

441742 has 16 divisors (see below), whose sum is σ = 766080. Its totient is φ = 187128.

The previous prime is 441737. The next prime is 441751. The reversal of 441742 is 247144.

It is a congruent number.

It is an unprimeable number.

441742 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833 + ... + 2059.

It is an arithmetic number, because the mean of its divisors is an integer number (47880).

2441742 is an apocalyptic number.

441742 is a deficient number, since it is larger than the sum of its proper divisors (324338).

441742 is a wasteful number, since it uses less digits than its factorization.

441742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375.

The product of its digits is 896, while the sum is 22.

The square root of 441742 is about 664.6367428904. The cubic root of 441742 is about 76.1592919381.

Adding to 441742 its reverse (247144), we get a palindrome (688886).

The spelling of 441742 in words is "four hundred forty-one thousand, seven hundred forty-two", and thus it is an iban number.

Divisors: 1 2 7 14 139 227 278 454 973 1589 1946 3178 31553 63106 220871 441742