Search a number
-
+
14032220 = 225701611
BaseRepresentation
bin110101100001…
…110101011100
3222101220120212
4311201311130
512043012340
61220431552
7230162156
oct65416534
928356525
1014032220
117a14684
1248485b8
132ba3cb7
141c13ad6
151372a65
hexd61d5c

14032220 has 12 divisors (see below), whose sum is σ = 29467704. Its totient is φ = 5612880.

The previous prime is 14032219. The next prime is 14032223. The reversal of 14032220 is 2223041.

It is a junction number, because it is equal to n+sod(n) for n = 14032195 and 14032204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14032223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350786 + ... + 350825.

It is an arithmetic number, because the mean of its divisors is an integer number (2455642).

Almost surely, 214032220 is an apocalyptic number.

14032220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14032220 is an abundant number, since it is smaller than the sum of its proper divisors (15435484).

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

14032220 is a wasteful number, since it uses less digits than its factorization.

14032220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701620 (or 701618 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 14032220 is about 3745.9604909823. The cubic root of 14032220 is about 241.1989771020.

Adding to 14032220 its reverse (2223041), we get a palindrome (16255261).

The spelling of 14032220 in words is "fourteen million, thirty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 701611 1403222 2806444 3508055 7016110 14032220