Search a number
-
+
4228170 = 235140939
BaseRepresentation
bin10000001000010001001010
321221210221220
4100020101022
52040300140
6230342510
750640012
oct20102112
97853856
104228170
112428761
1214baa36
13b5069b
147c0c42
15587bd0
hex40844a

4228170 has 16 divisors (see below), whose sum is σ = 10147680. Its totient is φ = 1127504.

The previous prime is 4228157. The next prime is 4228177. The reversal of 4228170 is 718224.

It is a self number, because there is not a number n which added to its sum of digits gives 4228170.

It is not an unprimeable number, because it can be changed into a prime (4228177) 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, 70440 + ... + 70499.

It is an arithmetic number, because the mean of its divisors is an integer number (634230).

Almost surely, 24228170 is an apocalyptic number.

4228170 is an abundant number, since it is smaller than the sum of its proper divisors (5919510).

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

4228170 is a wasteful number, since it uses less digits than its factorization.

4228170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140949.

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

The square root of 4228170 is about 2056.2514437685. The cubic root of 4228170 is about 161.7027776823.

The spelling of 4228170 in words is "four million, two hundred twenty-eight thousand, one hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 140939 281878 422817 704695 845634 1409390 2114085 4228170