Search a number
-
+
11028343 = 31355753
BaseRepresentation
bin101010000100…
…011101110111
3202202022001011
4222010131313
510310401333
61032213051
7162511414
oct52043567
922668034
1011028343
116252837
12383a187
132391961
14167110b
15e7c9cd
hexa84777

11028343 has 4 divisors (see below), whose sum is σ = 11384128. Its totient is φ = 10672560.

The previous prime is 11028319. The next prime is 11028377. The reversal of 11028343 is 34382011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34382011 = 72747293.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11028343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11028443) 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, 177846 + ... + 177907.

It is an arithmetic number, because the mean of its divisors is an integer number (2846032).

Almost surely, 211028343 is an apocalyptic number.

11028343 is a deficient number, since it is larger than the sum of its proper divisors (355785).

11028343 is an equidigital number, since it uses as much as digits as its factorization.

11028343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355784.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 11028343 is about 3320.8949095086. The cubic root of 11028343 is about 222.5888581669.

The spelling of 11028343 in words is "eleven million, twenty-eight thousand, three hundred forty-three".

Divisors: 1 31 355753 11028343