Search a number
-
+
11291262 = 238392243
BaseRepresentation
bin101011000100…
…101001111110
3210020122200220
4223010221332
510342310022
61042002210
7164655063
oct53045176
923218626
1011291262
116412324
123946366
132454528
1416dcc6a
15ed085c
hexac4a7e

11291262 has 16 divisors (see below), whose sum is σ = 22619520. Its totient is φ = 3757592.

The previous prime is 11291261. The next prime is 11291297. The reversal of 11291262 is 26219211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11291261) 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 7 ways as a sum of consecutive naturals, for example, 3913 + ... + 6155.

It is an arithmetic number, because the mean of its divisors is an integer number (1413720).

Almost surely, 211291262 is an apocalyptic number.

11291262 is an abundant number, since it is smaller than the sum of its proper divisors (11328258).

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

11291262 is a wasteful number, since it uses less digits than its factorization.

11291262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087.

The product of its digits is 432, while the sum is 24.

The square root of 11291262 is about 3360.2473123269. The cubic root of 11291262 is about 224.3438463845.

The spelling of 11291262 in words is "eleven million, two hundred ninety-one thousand, two hundred sixty-two".

Divisors: 1 2 3 6 839 1678 2243 2517 4486 5034 6729 13458 1881877 3763754 5645631 11291262