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4211328 = 27311997
BaseRepresentation
bin10000000100001010000000
321220221212010
4100010022000
52034230303
6230132520
750536632
oct20041200
97827763
104211328
112417040
1214b1140
13b45b14
147b8a52
15582c03
hex404280

4211328 has 64 divisors (see below), whose sum is σ = 12215520. Its totient is φ = 1274880.

The previous prime is 4211321. The next prime is 4211371. The reversal of 4211328 is 8231124.

It is a tau number, because it is divible by the number of its divisors (64).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is not an unprimeable number, because it can be changed into a prime (4211321) 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, 3726 + ... + 4722.

Almost surely, 24211328 is an apocalyptic number.

4211328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4211328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6107760).

4211328 is an abundant number, since it is smaller than the sum of its proper divisors (8004192).

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

4211328 is a wasteful number, since it uses less digits than its factorization.

4211328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1013 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 4211328 is about 2052.1520411509. The cubic root of 4211328 is about 161.4877893045.

The spelling of 4211328 in words is "four million, two hundred eleven thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 264 352 384 528 704 997 1056 1408 1994 2112 2991 3988 4224 5982 7976 10967 11964 15952 21934 23928 31904 32901 43868 47856 63808 65802 87736 95712 127616 131604 175472 191424 263208 350944 382848 526416 701888 1052832 1403776 2105664 4211328