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11638106 = 229200657
BaseRepresentation
bin101100011001…
…010101011010
3210220021110222
4230121111122
510434404411
61053240042
7200631224
oct54312532
923807428
1011638106
116629977
123a93022
13254636c
14178d414
15104d4db
hexb1955a

11638106 has 8 divisors (see below), whose sum is σ = 18059220. Its totient is φ = 5618368.

The previous prime is 11638097. The next prime is 11638139. The reversal of 11638106 is 60183611.

11638106 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 10336225 + 1301881 = 3215^2 + 1141^2 .

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

It is a super-2 number, since 2×116381062 = 270891022534472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100271 + ... + 100386.

Almost surely, 211638106 is an apocalyptic number.

11638106 is a deficient number, since it is larger than the sum of its proper divisors (6421114).

11638106 is a wasteful number, since it uses less digits than its factorization.

11638106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200688.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 11638106 is about 3411.4668399385. The cubic root of 11638106 is about 226.6178436752.

The spelling of 11638106 in words is "eleven million, six hundred thirty-eight thousand, one hundred six".

Divisors: 1 2 29 58 200657 401314 5819053 11638106