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11138076 = 2232309391
BaseRepresentation
bin101010011111…
…010000011100
3202221212120100
4222133100130
510322404301
61034421100
7163446345
oct52372034
922855510
1011138076
116318224
123891790
1323cc8a1
14169d0cc
15ea0286
hexa9f41c

11138076 has 18 divisors (see below), whose sum is σ = 28154672. Its totient is φ = 3712680.

The previous prime is 11138069. The next prime is 11138087. The reversal of 11138076 is 67083111.

11138076 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 154660 + ... + 154731.

Almost surely, 211138076 is an apocalyptic number.

It is an amenable number.

11138076 is an abundant number, since it is smaller than the sum of its proper divisors (17016596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11138076 is a wasteful number, since it uses less digits than its factorization.

11138076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309401 (or 309396 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 11138076 is about 3337.3756156597. The cubic root of 11138076 is about 223.3246827173.

The spelling of 11138076 in words is "eleven million, one hundred thirty-eight thousand, seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 309391 618782 928173 1237564 1856346 2784519 3712692 5569038 11138076