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11130986 = 215735449
BaseRepresentation
bin101010011101…
…100001101010
3202221111211202
4222131201222
510322142421
61034324202
7163416566
oct52354152
922844752
1011130986
116312969
123889662
1323c95a9
14169a6a6
15e9d10b
hexa9d86a

11130986 has 8 divisors (see below), whose sum is σ = 16803300. Its totient is φ = 5529888.

The previous prime is 11130943. The next prime is 11130989. The reversal of 11130986 is 68903111.

It is a happy number.

11130986 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 2 ways, for example, as 10764961 + 366025 = 3281^2 + 605^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11130989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17411 + ... + 18038.

Almost surely, 211130986 is an apocalyptic number.

11130986 is a deficient number, since it is larger than the sum of its proper divisors (5672314).

11130986 is a wasteful number, since it uses less digits than its factorization.

11130986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35608.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 11130986 is about 3336.3132346948. The cubic root of 11130986 is about 223.2772864978.

The spelling of 11130986 in words is "eleven million, one hundred thirty thousand, nine hundred eighty-six".

Divisors: 1 2 157 314 35449 70898 5565493 11130986