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11585085 = 35772339
BaseRepresentation
bin101100001100…
…011000111101
3210210120202020
4230030120331
510431210320
61052150353
7200320521
oct54143075
923716666
1011585085
1165a3056
123a683b9
1325281a5
141777d81
15103c940
hexb0c63d

11585085 has 8 divisors (see below), whose sum is σ = 18536160. Its totient is φ = 6178704.

The previous prime is 11585081. The next prime is 11585129. The reversal of 11585085 is 58058511.

11585085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11585085 - 22 = 11585081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11585081) 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, 386155 + ... + 386184.

It is an arithmetic number, because the mean of its divisors is an integer number (2317020).

Almost surely, 211585085 is an apocalyptic number.

11585085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11585085 is a deficient number, since it is larger than the sum of its proper divisors (6951075).

11585085 is an equidigital number, since it uses as much as digits as its factorization.

11585085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772347.

The product of its (nonzero) digits is 8000, while the sum is 33.

The square root of 11585085 is about 3403.6869715060. The cubic root of 11585085 is about 226.2731771175.

The spelling of 11585085 in words is "eleven million, five hundred eighty-five thousand, eighty-five".

Divisors: 1 3 5 15 772339 2317017 3861695 11585085