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1104431444 = 222609105829
BaseRepresentation
bin100000111010100…
…0100100101010100
32211222011221010022
41001311010211110
54230213301234
6301331444312
736240340514
oct10165044524
92758157108
101104431444
11517471766
12269a56698
13147a72a3c
14a6973844
1566e5de2e
hex41d44954

1104431444 has 12 divisors (see below), whose sum is σ = 1933514100. Its totient is φ = 551998848.

The previous prime is 1104431407. The next prime is 1104431459. The reversal of 1104431444 is 4441344011.

It can be written as a sum of positive squares in 2 ways, for example, as 252492100 + 851939344 = 15890^2 + 29188^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42479 + ... + 63350.

It is an arithmetic number, because the mean of its divisors is an integer number (161126175).

Almost surely, 21104431444 is an apocalyptic number.

It is an amenable number.

1104431444 is a deficient number, since it is larger than the sum of its proper divisors (829082656).

1104431444 is a wasteful number, since it uses less digits than its factorization.

1104431444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108442 (or 108440 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1104431444 is about 33232.9872867306. The cubic root of 1104431444 is about 1033.6644676762.

Adding to 1104431444 its reverse (4441344011), we get a palindrome (5545775455).

The spelling of 1104431444 in words is "one billion, one hundred four million, four hundred thirty-one thousand, four hundred forty-four".

Divisors: 1 2 4 2609 5218 10436 105829 211658 423316 276107861 552215722 1104431444