Search a number
-
+
4180227 = 323471289
BaseRepresentation
bin1111111100100100000011
321212101012020
433330210003
52032231402
6225332523
750350152
oct17744403
97771166
104180227
1123a5737
121497143
13b3490c
147ab599
155788bc
hex3fc903

4180227 has 16 divisors (see below), whose sum is σ = 5944320. Its totient is φ = 2606912.

The previous prime is 4180219. The next prime is 4180229. The reversal of 4180227 is 7220814.

It is not a de Polignac number, because 4180227 - 23 = 4180219 is a prime.

It is a plaindrome in base 15.

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 4180197 and 4180206.

It is not an unprimeable number, because it can be changed into a prime (4180229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2599 + ... + 3887.

It is an arithmetic number, because the mean of its divisors is an integer number (371520).

Almost surely, 24180227 is an apocalyptic number.

4180227 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4180227 is a deficient number, since it is larger than the sum of its proper divisors (1764093).

4180227 is a wasteful number, since it uses less digits than its factorization.

4180227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4180227 is about 2044.5603439371. The cubic root of 4180227 is about 161.0892731752.

The spelling of 4180227 in words is "four million, one hundred eighty thousand, two hundred twenty-seven".

Divisors: 1 3 23 47 69 141 1081 1289 3243 3867 29647 60583 88941 181749 1393409 4180227