Search a number
-
+
1411534144 = 2661361561
BaseRepresentation
bin101010000100010…
…0100110101000000
310122101001100211101
41110020210311000
510342323043034
6352022024144
746656561616
oct12410446500
93571040741
101411534144
11664857549
12334878054
13196589707
14d56756b6
1583dc2514
hex54224d40

1411534144 has 28 divisors (see below), whose sum is σ = 2846939188. Its totient is φ = 694195200.

The previous prime is 1411534109. The next prime is 1411534171. The reversal of 1411534144 is 4414351141.

It can be written as a sum of positive squares in 2 ways, for example, as 328334400 + 1083199744 = 18120^2 + 32912^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176877 + ... + 184684.

Almost surely, 21411534144 is an apocalyptic number.

It is an amenable number.

1411534144 is an abundant number, since it is smaller than the sum of its proper divisors (1435405044).

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

1411534144 is an equidigital number, since it uses as much as digits as its factorization.

1411534144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361634 (or 361624 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 1411534144 is about 37570.3891914896. The cubic root of 1411534144 is about 1121.7527148873.

Adding to 1411534144 its reverse (4414351141), we get a palindrome (5825885285).

The spelling of 1411534144 in words is "one billion, four hundred eleven million, five hundred thirty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 61 64 122 244 488 976 1952 3904 361561 723122 1446244 2892488 5784976 11569952 22055221 23139904 44110442 88220884 176441768 352883536 705767072 1411534144