Search a number
-
+
14143014 = 2321746219
BaseRepresentation
bin110101111100…
…111000100110
3222121112120100
4311330320212
512110034024
61223044530
7231133164
oct65747046
928545510
1014143014
117a8a946
1248a0746
132c12562
141c42234
1513957c9
hexd7ce26

14143014 has 24 divisors (see below), whose sum is σ = 32446440. Its totient is φ = 4436928.

The previous prime is 14143009. The next prime is 14143027. The reversal of 14143014 is 41034141.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22804 + ... + 23415.

It is an arithmetic number, because the mean of its divisors is an integer number (1351935).

Almost surely, 214143014 is an apocalyptic number.

14143014 is an abundant number, since it is smaller than the sum of its proper divisors (18303426).

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

14143014 is a wasteful number, since it uses less digits than its factorization.

14143014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46244 (or 46241 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 14143014 is about 3760.7198778957. The cubic root of 14143014 is about 241.8321240829.

Adding to 14143014 its reverse (41034141), we get a palindrome (55177155).

The spelling of 14143014 in words is "fourteen million, one hundred forty-three thousand, fourteen".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 46219 92438 138657 277314 415971 785723 831942 1571446 2357169 4714338 7071507 14143014