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11473385 = 5711171753
BaseRepresentation
bin101011110001…
…000111101001
3210120220112012
4223301013221
510414122020
61045525305
7166344050
oct53610751
923526465
1011473385
116527140
123a13835
1324b93b1
141749397
1510197c5
hexaf11e9

11473385 has 32 divisors (see below), whose sum is σ = 18185472. Its totient is φ = 6727680.

The previous prime is 11473381. The next prime is 11473391. The reversal of 11473385 is 58337411.

11473385 = T414 + T415 + ... + T518.

It is not a de Polignac number, because 11473385 - 22 = 11473381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11473381) 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 31 ways as a sum of consecutive naturals, for example, 5669 + ... + 7421.

It is an arithmetic number, because the mean of its divisors is an integer number (568296).

Almost surely, 211473385 is an apocalyptic number.

It is an amenable number.

11473385 is a deficient number, since it is larger than the sum of its proper divisors (6712087).

11473385 is a wasteful number, since it uses less digits than its factorization.

11473385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793.

The product of its digits is 10080, while the sum is 32.

The square root of 11473385 is about 3387.2385507962. The cubic root of 11473385 is about 225.5436073797.

The spelling of 11473385 in words is "eleven million, four hundred seventy-three thousand, three hundred eighty-five".

Divisors: 1 5 7 11 17 35 55 77 85 119 187 385 595 935 1309 1753 6545 8765 12271 19283 29801 61355 96415 134981 149005 208607 327811 674905 1043035 1639055 2294677 11473385