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11641084 = 2271331981
BaseRepresentation
bin101100011010…
…000011111100
3210220102120021
4230122003330
510440003314
61053301524
7200643010
oct54320374
923812507
1011641084
116631134
123a948a4
132547820
141790540
15104e324
hexb1a0fc

11641084 has 24 divisors (see below), whose sum is σ = 25073888. Its totient is φ = 4605120.

The previous prime is 11641037. The next prime is 11641087. The reversal of 11641084 is 48014611.

11641084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11641087) 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, 15627 + ... + 16354.

Almost surely, 211641084 is an apocalyptic number.

11641084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11641084 is an abundant number, since it is smaller than the sum of its proper divisors (13432804).

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

11641084 is a wasteful number, since it uses less digits than its factorization.

11641084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32005 (or 32003 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 11641084 is about 3411.9032811614. The cubic root of 11641084 is about 226.6371712870.

Adding to 11641084 its reverse (48014611), we get a palindrome (59655695).

The spelling of 11641084 in words is "eleven million, six hundred forty-one thousand, eighty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 31981 63962 127924 223867 415753 447734 831506 895468 1663012 2910271 5820542 11641084