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14139114 = 2311593631
BaseRepresentation
bin110101111011…
…111011101010
3222121100012220
4311323323222
512104422424
61223014510
7231115623
oct65737352
928540186
1014139114
117a87a20
12489a436
132c10852
141c40a4a
151394579
hexd7beea

14139114 has 32 divisors (see below), whose sum is σ = 31380480. Its totient is φ = 4210800.

The previous prime is 14139113. The next prime is 14139127. The reversal of 14139114 is 41193141.

It is not an unprimeable number, because it can be changed into a prime (14139113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2079 + ... + 5709.

It is an arithmetic number, because the mean of its divisors is an integer number (980640).

Almost surely, 214139114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14139114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15690240).

14139114 is an abundant number, since it is smaller than the sum of its proper divisors (17241366).

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

14139114 is a wasteful number, since it uses less digits than its factorization.

14139114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706.

The product of its digits is 432, while the sum is 24.

The square root of 14139114 is about 3760.2013243974. The cubic root of 14139114 is about 241.8098932724.

It can be divided in two parts, 14 and 139114, that added together give a triangular number (139128 = T527).

The spelling of 14139114 in words is "fourteen million, one hundred thirty-nine thousand, one hundred fourteen".

Divisors: 1 2 3 6 11 22 33 59 66 118 177 354 649 1298 1947 3631 3894 7262 10893 21786 39941 79882 119823 214229 239646 428458 642687 1285374 2356519 4713038 7069557 14139114