Search a number
-
+
11152443 = 329128189
BaseRepresentation
bin101010100010…
…110000111011
3202222121021110
4222202300323
510323334233
61035011403
7163536261
oct52426073
922877243
1011152443
116327aa5
123899b63
1324062a3
1416a4431
15ea4663
hexaa2c3b

11152443 has 8 divisors (see below), whose sum is σ = 15382800. Its totient is φ = 7178528.

The previous prime is 11152441. The next prime is 11152483. The reversal of 11152443 is 34425111.

11152443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11152443 - 21 = 11152441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11152441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64008 + ... + 64181.

It is an arithmetic number, because the mean of its divisors is an integer number (1922850).

Almost surely, 211152443 is an apocalyptic number.

11152443 is a deficient number, since it is larger than the sum of its proper divisors (4230357).

11152443 is a wasteful number, since it uses less digits than its factorization.

11152443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128221.

The product of its digits is 480, while the sum is 21.

The square root of 11152443 is about 3339.5273617684. The cubic root of 11152443 is about 223.4206636017.

Adding to 11152443 its reverse (34425111), we get a palindrome (45577554).

The spelling of 11152443 in words is "eleven million, one hundred fifty-two thousand, four hundred forty-three".

Divisors: 1 3 29 87 128189 384567 3717481 11152443