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1044030144 = 2637017757
BaseRepresentation
bin111110001110101…
…010001011000000
32200202112020010010
4332032222023000
54114232431034
6251333104520
734605052443
oct7616521300
92622466103
101044030144
11496367333
12251788140
131383b5221
149c92d65a
15619cc3e9
hex3e3aa2c0

1044030144 has 56 divisors (see below), whose sum is σ = 2766626928. Its totient is φ = 347468800.

The previous prime is 1044030139. The next prime is 1044030173. The reversal of 1044030144 is 4410304401.

It is a self number, because there is not a number n which added to its sum of digits gives 1044030144.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130714 + ... + 138470.

Almost surely, 21044030144 is an apocalyptic number.

It is an amenable number.

1044030144 is an abundant number, since it is smaller than the sum of its proper divisors (1722596784).

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

1044030144 is an equidigital number, since it uses as much as digits as its factorization.

1044030144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8473 (or 8463 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1044030144 is about 32311.4553061294. The cubic root of 1044030144 is about 1014.4664279625.

Adding to 1044030144 its reverse (4410304401), we get a palindrome (5454334545).

The spelling of 1044030144 in words is "one billion, forty-four million, thirty thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 701 1402 2103 2804 4206 5608 7757 8412 11216 15514 16824 22432 23271 31028 33648 44864 46542 62056 67296 93084 124112 134592 186168 248224 372336 496448 744672 1489344 5437657 10875314 16312971 21750628 32625942 43501256 65251884 87002512 130503768 174005024 261007536 348010048 522015072 1044030144