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11090958 = 238322271
BaseRepresentation
bin101010010011…
…110000001110
3202212110221020
4222103300032
510314402313
61033415010
7163162104
oct52236016
922773836
1011090958
11629588a
12386a466
1323b42c8
141689c74
15e91323
hexa93c0e

11090958 has 16 divisors (see below), whose sum is σ = 22450176. Its totient is φ = 3652280.

The previous prime is 11090957. The next prime is 11090969. The reversal of 11090958 is 85909011.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11090957) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10638 + ... + 11633.

It is an arithmetic number, because the mean of its divisors is an integer number (1403136).

Almost surely, 211090958 is an apocalyptic number.

11090958 is an abundant number, since it is smaller than the sum of its proper divisors (11359218).

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

11090958 is a wasteful number, since it uses less digits than its factorization.

11090958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22359.

The product of its (nonzero) digits is 3240, while the sum is 33.

The square root of 11090958 is about 3330.3089946730. The cubic root of 11090958 is about 223.0093234789.

Adding to 11090958 its reverse (85909011), we get a palindrome (96999969).

The spelling of 11090958 in words is "eleven million, ninety thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 83 166 249 498 22271 44542 66813 133626 1848493 3696986 5545479 11090958