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441956 = 22313353
BaseRepresentation
bin1101011111001100100
3211110020202
41223321210
5103120311
613250032
73520334
oct1537144
9743222
10441956
11282059
12193918
13126218
14b70c4
158ae3b
hex6be64

441956 has 12 divisors (see below), whose sum is σ = 778092. Its totient is φ = 219648.

The previous prime is 441953. The next prime is 441971. The reversal of 441956 is 659144.

441956 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 62500 + 379456 = 250^2 + 616^2 .

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (441953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076 + ... + 1428.

It is an arithmetic number, because the mean of its divisors is an integer number (64841).

2441956 is an apocalyptic number.

It is an amenable number.

441956 is a deficient number, since it is larger than the sum of its proper divisors (336136).

441956 is a wasteful number, since it uses less digits than its factorization.

441956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 668 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 441956 is about 664.7977135941. The cubic root of 441956 is about 76.1715882992.

The spelling of 441956 in words is "four hundred forty-one thousand, nine hundred fifty-six".

Divisors: 1 2 4 313 353 626 706 1252 1412 110489 220978 441956