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11122608 = 243724729
BaseRepresentation
bin101010011011…
…011110110000
3202221002100110
4222123132300
510321410413
61034221320
7163353300
oct52333660
922832313
1011122608
116307642
123884840
1323c5833
141697600
15e9a8c3
hexa9b7b0

11122608 has 60 divisors (see below), whose sum is σ = 33431640. Its totient is φ = 3177216.

The previous prime is 11122591. The next prime is 11122609. The reversal of 11122608 is 80622111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11122609) 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 11 ways as a sum of consecutive naturals, for example, 13 + ... + 4716.

It is an arithmetic number, because the mean of its divisors is an integer number (557194).

Almost surely, 211122608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11122608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16715820).

11122608 is an abundant number, since it is smaller than the sum of its proper divisors (22309032).

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

11122608 is a wasteful number, since it uses less digits than its factorization.

11122608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754 (or 4741 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 11122608 is about 3335.0574207950. The cubic root of 11122608 is about 223.2212541264.

Adding to 11122608 its reverse (80622111), we get a palindrome (91744719).

The spelling of 11122608 in words is "eleven million, one hundred twenty-two thousand, six hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 2352 4729 9458 14187 18916 28374 33103 37832 56748 66206 75664 99309 113496 132412 198618 226992 231721 264824 397236 463442 529648 695163 794472 926884 1390326 1588944 1853768 2780652 3707536 5561304 11122608