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11073761 = 181193317
BaseRepresentation
bin101010001111…
…100011100001
3202211121100022
4222033203201
510313330021
61033203225
7163061006
oct52174341
922747308
1011073761
116283976
123860515
1323a952a
1416838ad
15e8b1ab
hexa8f8e1

11073761 has 8 divisors (see below), whose sum is σ = 11227944. Its totient is φ = 10920960.

The previous prime is 11073743. The next prime is 11073763. The reversal of 11073761 is 16737011.

11073761 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 4 ways, for example, as 1345600 + 9728161 = 1160^2 + 3119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11073761 - 218 = 10811617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11073761.

It is not an unprimeable number, because it can be changed into a prime (11073763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34775 + ... + 35091.

It is an arithmetic number, because the mean of its divisors is an integer number (1403493).

Almost surely, 211073761 is an apocalyptic number.

It is an amenable number.

11073761 is a deficient number, since it is larger than the sum of its proper divisors (154183).

11073761 is a wasteful number, since it uses less digits than its factorization.

11073761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 11073761 is about 3327.7261005077. The cubic root of 11073761 is about 222.8940020551.

The spelling of 11073761 in words is "eleven million, seventy-three thousand, seven hundred sixty-one".

Divisors: 1 181 193 317 34933 57377 61181 11073761