Search a number
-
+
14330140 = 22511531229
BaseRepresentation
bin110110101010…
…100100011100
3222222001020221
4312222210130
512132031030
61231051124
7232542556
oct66524434
928861227
1014330140
1180a84a0
124970aa4
132c79796
141c904d6
1513d0e7a
hexdaa91c

14330140 has 48 divisors (see below), whose sum is σ = 33475680. Its totient is φ = 5108480.

The previous prime is 14330131. The next prime is 14330179. The reversal of 14330140 is 4103341.

14330140 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11046 + ... + 12274.

It is an arithmetic number, because the mean of its divisors is an integer number (697410).

Almost surely, 214330140 is an apocalyptic number.

14330140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14330140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16737840).

14330140 is an abundant number, since it is smaller than the sum of its proper divisors (19145540).

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

14330140 is a wasteful number, since it uses less digits than its factorization.

14330140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 14330140 is about 3785.5171377237. The cubic root of 14330140 is about 242.8940135155.

Adding to 14330140 its reverse (4103341), we get a palindrome (18433481).

It can be divided in two parts, 143301 and 40, that added together give a palindrome (143341).

The spelling of 14330140 in words is "fourteen million, three hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 53 55 106 110 212 220 265 530 583 1060 1166 1229 2332 2458 2915 4916 5830 6145 11660 12290 13519 24580 27038 54076 65137 67595 130274 135190 260548 270380 325685 651370 716507 1302740 1433014 2866028 3582535 7165070 14330140