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1104000444 = 223230666679
BaseRepresentation
bin100000111001101…
…1011010110111100
32211221101000220100
41001303123112330
54230111003234
6301314321100
736233564121
oct10163332674
92757330810
101104000444
115171a7968
12269889190
13147951801
14a68a0748
1566dc6399
hex41cdb5bc

1104000444 has 18 divisors (see below), whose sum is σ = 2790667880. Its totient is φ = 368000136.

The previous prime is 1104000433. The next prime is 1104000461. The reversal of 1104000444 is 4440004011.

It is a tau number, because it is divible by the number of its divisors (18).

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 (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15333304 + ... + 15333375.

Almost surely, 21104000444 is an apocalyptic number.

It is an amenable number.

1104000444 is an abundant number, since it is smaller than the sum of its proper divisors (1686667436).

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

1104000444 is a wasteful number, since it uses less digits than its factorization.

1104000444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30666689 (or 30666684 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1104000444 is about 33226.5021330865. The cubic root of 1104000444 is about 1033.5299890256.

Adding to 1104000444 its reverse (4440004011), we get a palindrome (5544004455).

The spelling of 1104000444 in words is "one billion, one hundred four million, four hundred forty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 9 12 18 36 30666679 61333358 92000037 122666716 184000074 276000111 368000148 552000222 1104000444