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4214214 = 23378041
BaseRepresentation
bin10000000100110111000110
321221002211000
4100010313012
52034323324
6230154130
750551224
oct20046706
97832730
104214214
112419224
1214b2946
13b47224
147b9b14
155839c9
hex404dc6

4214214 has 16 divisors (see below), whose sum is σ = 9365040. Its totient is φ = 1404720.

The previous prime is 4214213. The next prime is 4214227. The reversal of 4214214 is 4124124.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4214213) 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, 38967 + ... + 39074.

It is an arithmetic number, because the mean of its divisors is an integer number (585315).

Almost surely, 24214214 is an apocalyptic number.

4214214 is an abundant number, since it is smaller than the sum of its proper divisors (5150826).

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

4214214 is a wasteful number, since it uses less digits than its factorization.

4214214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78052 (or 78046 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 4214214 is about 2052.8550849975. The cubic root of 4214214 is about 161.5246697801.

Adding to 4214214 its reverse (4124124), we get a palindrome (8338338).

The spelling of 4214214 in words is "four million, two hundred fourteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 78041 156082 234123 468246 702369 1404738 2107107 4214214