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1411441444 = 227118142683
BaseRepresentation
bin101010000100000…
…1110001100100100
310122100212122200001
41110020032030210
510342312111234
6352020031044
746656024430
oct12410161444
93570778601
101411441444
116647a3936
12334832484
1319655646a
14d564d9c0
1583da4d14
hex5420e324

1411441444 has 24 divisors (see below), whose sum is σ = 2825339328. Its totient is φ = 604377120.

The previous prime is 1411441399. The next prime is 1411441453. The reversal of 1411441444 is 4441441141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11727 + ... + 54409.

It is an arithmetic number, because the mean of its divisors is an integer number (117722472).

Almost surely, 21411441444 is an apocalyptic number.

1411441444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1411441444 is an abundant number, since it is smaller than the sum of its proper divisors (1413897884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1411441444 is a wasteful number, since it uses less digits than its factorization.

1411441444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43875 (or 43873 counting only the distinct ones).

The product of its digits is 4096, while the sum is 28.

The square root of 1411441444 is about 37569.1554869151. The cubic root of 1411441444 is about 1121.7281579767.

Adding to 1411441444 its reverse (4441441141), we get a palindrome (5852882585).

The spelling of 1411441444 in words is "one billion, four hundred eleven million, four hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 1181 2362 4724 8267 16534 33068 42683 85366 170732 298781 597562 1195124 50408623 100817246 201634492 352860361 705720722 1411441444