Search a number
-
+
1115041024 = 2833113159
BaseRepresentation
bin100001001110110…
…0010110100000000
32212201010221201201
41002131202310000
54240422303044
6302351110544
736426456316
oct10235426400
92781127651
101115041024
11522458909
12271512454
1314a018bb6
14a81360b6
1567d577d4
hex42762d00

1115041024 has 36 divisors (see below), whose sum is σ = 2232620320. Its totient is φ = 555793920.

The previous prime is 1115041009. The next prime is 1115041061. The reversal of 1115041024 is 4201405111.

It is a junction number, because it is equal to n+sod(n) for n = 1115040992 and 1115041010.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 78157 + ... + 91315.

Almost surely, 21115041024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1115041024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1116310160).

1115041024 is an abundant number, since it is smaller than the sum of its proper divisors (1117579296).

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

1115041024 is an equidigital number, since it uses as much as digits as its factorization.

1115041024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13506 (or 13492 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1115041024 is about 33392.2299944164. The cubic root of 1115041024 is about 1036.9638471179.

Adding to 1115041024 its reverse (4201405111), we get a palindrome (5316446135).

The spelling of 1115041024 in words is "one billion, one hundred fifteen million, forty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 32 64 128 256 331 662 1324 2648 5296 10592 13159 21184 26318 42368 52636 84736 105272 210544 421088 842176 1684352 3368704 4355629 8711258 17422516 34845032 69690064 139380128 278760256 557520512 1115041024