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11129814 = 232618323
BaseRepresentation
bin101010011101…
…001111010110
3202221110020100
4222131033112
510322123224
61034314530
7163413303
oct52351726
922843210
1011129814
116311aa3
123888a46
1323c8bb7
14169a0aa
15e9cac9
hexa9d3d6

11129814 has 12 divisors (see below), whose sum is σ = 24114636. Its totient is φ = 3709932.

The previous prime is 11129813. The next prime is 11129821. The reversal of 11129814 is 41892111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11129813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 309144 + ... + 309179.

It is an arithmetic number, because the mean of its divisors is an integer number (2009553).

Almost surely, 211129814 is an apocalyptic number.

11129814 is an abundant number, since it is smaller than the sum of its proper divisors (12984822).

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

11129814 is a wasteful number, since it uses less digits than its factorization.

11129814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618331 (or 618328 counting only the distinct ones).

The product of its digits is 576, while the sum is 27.

The square root of 11129814 is about 3336.1375870908. The cubic root of 11129814 is about 223.2694498106.

The spelling of 11129814 in words is "eleven million, one hundred twenty-nine thousand, eight hundred fourteen".

Divisors: 1 2 3 6 9 18 618323 1236646 1854969 3709938 5564907 11129814