Search a number
-
+
4228214 = 231471451
BaseRepresentation
bin10000001000010001110110
321221211000112
4100020101312
52040300324
6230343022
750640104
oct20102166
97854015
104228214
1124287a1
1214baa72
13b50703
147c0c74
15587c0e
hex408476

4228214 has 16 divisors (see below), whose sum is σ = 6690816. Its totient is φ = 2001000.

The previous prime is 4228199. The next prime is 4228243. The reversal of 4228214 is 4128224.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4228214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2189 + ... + 3639.

It is an arithmetic number, because the mean of its divisors is an integer number (418176).

Almost surely, 24228214 is an apocalyptic number.

4228214 is a deficient number, since it is larger than the sum of its proper divisors (2462602).

4228214 is a wasteful number, since it uses less digits than its factorization.

4228214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531.

The product of its digits is 1024, while the sum is 23.

The square root of 4228214 is about 2056.2621428213. The cubic root of 4228214 is about 161.7033385945.

The spelling of 4228214 in words is "four million, two hundred twenty-eight thousand, two hundred fourteen".

Divisors: 1 2 31 47 62 94 1451 1457 2902 2914 44981 68197 89962 136394 2114107 4228214