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441168 = 243713101
BaseRepresentation
bin1101011101101010000
3211102011120
41223231100
5103104133
613242240
73515130
oct1535520
9742146
10441168
11281502
12193380
13125a60
14b6ac0
158aab3
hex6bb50

441168 has 80 divisors (see below), whose sum is σ = 1416576. Its totient is φ = 115200.

The previous prime is 441157. The next prime is 441169. The reversal of 441168 is 861144.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4318 + ... + 4418.

2441168 is an apocalyptic number.

441168 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 441168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708288).

441168 is an abundant number, since it is smaller than the sum of its proper divisors (975408).

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

441168 is a wasteful number, since it uses less digits than its factorization.

441168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 126 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 441168 is about 664.2047876973. The cubic root of 441168 is about 76.1262904864.

Subtracting from 441168 its sum of digits (24), we obtain a palindrome (441144).

It can be divided in two parts, 441 and 168, that multiplied together give a cube (74088 = 423).

The spelling of 441168 in words is "four hundred forty-one thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 101 104 112 156 168 182 202 208 273 303 312 336 364 404 546 606 624 707 728 808 1092 1212 1313 1414 1456 1616 2121 2184 2424 2626 2828 3939 4242 4368 4848 5252 5656 7878 8484 9191 10504 11312 15756 16968 18382 21008 27573 31512 33936 36764 55146 63024 73528 110292 147056 220584 441168