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441471044 = 22715766823
BaseRepresentation
bin11010010100000…
…101000001000100
31010202201001102102
4122110011001010
51401004033134
6111450131232
713640304410
oct3224050104
91122631372
10441471044
11207220803
12103a20b18
1370601891
14428bbd40
1528b5637e
hex1a505044

441471044 has 12 divisors (see below), whose sum is σ = 882942144. Its totient is φ = 189201864.

The previous prime is 441471029. The next prime is 441471049. The reversal of 441471044 is 440174144.

441471044 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 441470998 and 441471016.

It is not an unprimeable number, because it can be changed into a prime (441471049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7883384 + ... + 7883439.

It is an arithmetic number, because the mean of its divisors is an integer number (73578512).

Almost surely, 2441471044 is an apocalyptic number.

It is an amenable number.

441471044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

441471044 is a wasteful number, since it uses less digits than its factorization.

441471044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15766834 (or 15766832 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 441471044 is about 21011.2123400817. The cubic root of 441471044 is about 761.4371720768.

The spelling of 441471044 in words is "four hundred forty-one million, four hundred seventy-one thousand, forty-four".

Divisors: 1 2 4 7 14 28 15766823 31533646 63067292 110367761 220735522 441471044