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4211712 = 21032457
BaseRepresentation
bin10000000100010000000000
321220222101100
4100010100000
52034233322
6230134400
750541021
oct20042000
97828340
104211712
11241735a
1214b1400
13b4604b
147b8c48
15582dac
hex404400

4211712 has 66 divisors (see below), whose sum is σ = 12187838. Its totient is φ = 1400832.

The previous prime is 4211707. The next prime is 4211723. The reversal of 4211712 is 2171124.

It can be written as a sum of positive squares in only one way, i.e., 4064256 + 147456 = 2016^2 + 384^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8988 + ... + 9444.

Almost surely, 24211712 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 4211712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6093919).

4211712 is an abundant number, since it is smaller than the sum of its proper divisors (7976126).

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

4211712 is a wasteful number, since it uses less digits than its factorization.

4211712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 462 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 4211712 is about 2052.2455993375. The cubic root of 4211712 is about 161.4926974496.

Adding to 4211712 its reverse (2171124), we get a palindrome (6382836).

The spelling of 4211712 in words is "four million, two hundred eleven thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 457 512 576 768 914 1024 1152 1371 1536 1828 2304 2742 3072 3656 4113 4608 5484 7312 8226 9216 10968 14624 16452 21936 29248 32904 43872 58496 65808 87744 116992 131616 175488 233984 263232 350976 467968 526464 701952 1052928 1403904 2105856 4211712