Search a number
-
+
4420014 = 23773953
BaseRepresentation
bin10000110111000110101110
322022120010020
4100313012232
52112420024
6234423010
752366224
oct20670656
98276106
104420014
112549905
121591a66
13bb9ac1
14830b14
155c4979
hex4371ae

4420014 has 16 divisors (see below), whose sum is σ = 8860752. Its totient is φ = 1469888.

The previous prime is 4420001. The next prime is 4420019. The reversal of 4420014 is 4100244.

4420014 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4419975 and 4420002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4162 + ... + 5114.

It is an arithmetic number, because the mean of its divisors is an integer number (553797).

Almost surely, 24420014 is an apocalyptic number.

4420014 is an abundant number, since it is smaller than the sum of its proper divisors (4440738).

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

4420014 is a wasteful number, since it uses less digits than its factorization.

4420014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4420014 is about 2102.3829337207. The cubic root of 4420014 is about 164.1123313301.

Adding to 4420014 its reverse (4100244), we get a palindrome (8520258).

The spelling of 4420014 in words is "four million, four hundred twenty thousand, fourteen".

Divisors: 1 2 3 6 773 953 1546 1906 2319 2859 4638 5718 736669 1473338 2210007 4420014