Search a number
-
+
1441124 = 221721193
BaseRepresentation
bin101011111110101100100
32201012211222
411133311210
5332103444
650515512
715151346
oct5376544
92635758
101441124
118a4813
12595b98
133b5c49
14297296
151d6eee
hex15fd64

1441124 has 12 divisors (see below), whose sum is σ = 2670444. Its totient is φ = 678144.

The previous prime is 1441117. The next prime is 1441127. The reversal of 1441124 is 4211441.

It can be written as a sum of positive squares in 2 ways, for example, as 504100 + 937024 = 710^2 + 968^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1441127) 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, 10529 + ... + 10664.

It is an arithmetic number, because the mean of its divisors is an integer number (222537).

21441124 is an apocalyptic number.

It is an amenable number.

1441124 is a deficient number, since it is larger than the sum of its proper divisors (1229320).

1441124 is a wasteful number, since it uses less digits than its factorization.

1441124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21214 (or 21212 counting only the distinct ones).

The product of its digits is 128, while the sum is 17.

The square root of 1441124 is about 1200.4682419789. The cubic root of 1441124 is about 112.9536970605.

Adding to 1441124 its reverse (4211441), we get a palindrome (5652565).

The spelling of 1441124 in words is "one million, four hundred forty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 17 34 68 21193 42386 84772 360281 720562 1441124