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11073218 = 21321812
BaseRepresentation
bin101010001111…
…011011000010
3202211120121012
4222033123002
510313320333
61033200522
7163056302
oct52173302
922746535
1011073218
116283522
123860142
1323a9200
141683602
15e8ae48
hexa8f6c2

11073218 has 18 divisors (see below), whose sum is σ = 18085707. Its totient is φ = 5082480.

The previous prime is 11073217. The next prime is 11073241. The reversal of 11073218 is 81237011.

It is a happy number.

11073218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 877969 + 10195249 = 937^2 + 3193^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=2353.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11073193 and 11073202.

It is not an unprimeable number, because it can be changed into a prime (11073217) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 61088 + ... + 61268.

Almost surely, 211073218 is an apocalyptic number.

11073218 is a deficient number, since it is larger than the sum of its proper divisors (7012489).

11073218 is an equidigital number, since it uses as much as digits as its factorization.

11073218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 11073218 is about 3327.6445122639. The cubic root of 11073218 is about 222.8903588057.

The spelling of 11073218 in words is "eleven million, seventy-three thousand, two hundred eighteen".

Divisors: 1 2 13 26 169 181 338 362 2353 4706 30589 32761 61178 65522 425893 851786 5536609 11073218