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1334422144 = 2711947743
BaseRepresentation
bin100111110001001…
…1010101010000000
310102222221200001101
41033202122222000
510213103002034
6340225144144
745032254366
oct11742325200
93388850041
101334422144
11625279120
12312a8b054
131835caa03
14c9321636
157c23e514
hex4f89aa80

1334422144 has 32 divisors (see below), whose sum is σ = 2900096640. Its totient is φ = 606554880.

The previous prime is 1334422129. The next prime is 1334422171. The reversal of 1334422144 is 4412244331.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472464 + ... + 475279.

It is an arithmetic number, because the mean of its divisors is an integer number (90628020).

Almost surely, 21334422144 is an apocalyptic number.

It is an amenable number.

1334422144 is an abundant number, since it is smaller than the sum of its proper divisors (1565674496).

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

1334422144 is an equidigital number, since it uses as much as digits as its factorization.

1334422144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947768 (or 947756 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 1334422144 is about 36529.7432785942. The cubic root of 1334422144 is about 1100.9419325846.

Adding to 1334422144 its reverse (4412244331), we get a palindrome (5746666475).

The spelling of 1334422144 in words is "one billion, three hundred thirty-four million, four hundred twenty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 947743 1895486 3790972 7581944 10425173 15163888 20850346 30327776 41700692 60655552 83401384 121311104 166802768 333605536 667211072 1334422144