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4213412 = 22733783
BaseRepresentation
bin10000000100101010100100
321221001201022
4100010222210
52034312122
6230150312
750546000
oct20045244
97831638
104213412
112418665
1214b2398
13b46a58
147b9700
15583642
hex404aa4

4213412 has 48 divisors (see below), whose sum is σ = 8937600. Its totient is φ = 1735776.

The previous prime is 4213411. The next prime is 4213423. The reversal of 4213412 is 2143124.

Adding to 4213412 its reverse (2143124), we get a palindrome (6356536).

It is not an unprimeable number, because it can be changed into a prime (4213411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50723 + ... + 50805.

It is an arithmetic number, because the mean of its divisors is an integer number (186200).

Almost surely, 24213412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4213412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4468800).

4213412 is an abundant number, since it is smaller than the sum of its proper divisors (4724188).

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

4213412 is a wasteful number, since it uses less digits than its factorization.

4213412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 129 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 4213412 is about 2052.6597379985. The cubic root of 4213412 is about 161.5144226337.

The spelling of 4213412 in words is "four million, two hundred thirteen thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 37 49 74 83 98 148 166 196 259 332 343 518 581 686 1036 1162 1372 1813 2324 3071 3626 4067 6142 7252 8134 12284 12691 16268 21497 25382 28469 42994 50764 56938 85988 113876 150479 300958 601916 1053353 2106706 4213412