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11090448 = 243277017
BaseRepresentation
bin101010010011…
…101000010000
3202212110020100
4222103220100
510314343243
61033412400
7163160445
oct52235020
922773210
1011090448
116295466
12386a100
1323b3cc5
1416899cc
15e910d3
hexa93a10

11090448 has 30 divisors (see below), whose sum is σ = 31038254. Its totient is φ = 3696768.

The previous prime is 11090419. The next prime is 11090461. The reversal of 11090448 is 84409011.

It can be written as a sum of positive squares in only one way, i.e., 10969344 + 121104 = 3312^2 + 348^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38365 + ... + 38652.

Almost surely, 211090448 is an apocalyptic number.

11090448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11090448 is an abundant number, since it is smaller than the sum of its proper divisors (19947806).

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

11090448 is a wasteful number, since it uses less digits than its factorization.

11090448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77031 (or 77022 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 11090448 is about 3330.2324243212. The cubic root of 11090448 is about 223.0059051839.

Adding to 11090448 its reverse (84409011), we get a palindrome (95499459).

The spelling of 11090448 in words is "eleven million, ninety thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 77017 154034 231051 308068 462102 616136 693153 924204 1232272 1386306 1848408 2772612 3696816 5545224 11090448