Search a number
-
+
14340186 = 233759643
BaseRepresentation
bin110110101101…
…000001011010
3222222120001000
4312231001122
512132341221
61231205430
7232614060
oct66550132
928876030
1014340186
118104aa3
124976876
132c81223
141c94030
1513d3e26
hexdad05a

14340186 has 64 divisors (see below), whose sum is σ = 37094400. Its totient is φ = 4021488.

The previous prime is 14340167. The next prime is 14340187. The reversal of 14340186 is 68104341.

14340186 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14340187) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21981 + ... + 22623.

It is an arithmetic number, because the mean of its divisors is an integer number (579600).

Almost surely, 214340186 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14340186, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18547200).

14340186 is an abundant number, since it is smaller than the sum of its proper divisors (22754214).

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

14340186 is a wasteful number, since it uses less digits than its factorization.

14340186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14340186 is about 3786.8438045422. The cubic root of 14340186 is about 242.9507597226.

The spelling of 14340186 in words is "fourteen million, three hundred forty thousand, one hundred eighty-six".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 59 63 118 126 177 189 354 378 413 531 643 826 1062 1239 1286 1593 1929 2478 3186 3717 3858 4501 5787 7434 9002 11151 11574 13503 17361 22302 27006 34722 37937 40509 75874 81018 113811 121527 227622 243054 265559 341433 531118 682866 796677 1024299 1593354 2048598 2390031 4780062 7170093 14340186