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1330016928 = 25394114723
BaseRepresentation
bin100111101000110…
…0111001010100000
310102200122212020020
41033101213022200
510210441020203
6335550513440
744646646242
oct11721471240
93380585206
101330016928
1162283a449
12311505880
13182717886
14c88d6092
157bb6e153
hex4f4672a0

1330016928 has 48 divisors (see below), whose sum is σ = 3495242016. Its totient is φ = 442837760.

The previous prime is 1330016921. The next prime is 1330016971. The reversal of 1330016928 is 8296100331.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1330016921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82975 + ... + 97697.

It is an arithmetic number, because the mean of its divisors is an integer number (72817542).

Almost surely, 21330016928 is an apocalyptic number.

It is an amenable number.

1330016928 is an abundant number, since it is smaller than the sum of its proper divisors (2165225088).

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

1330016928 is a wasteful number, since it uses less digits than its factorization.

1330016928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15677 (or 15669 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1330016928 is about 36469.3971433584. The cubic root of 1330016928 is about 1099.7291145646.

The spelling of 1330016928 in words is "one billion, three hundred thirty million, sixteen thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 941 1882 2823 3764 5646 7528 11292 14723 15056 22584 29446 30112 44169 45168 58892 88338 90336 117784 176676 235568 353352 471136 706704 1413408 13854343 27708686 41563029 55417372 83126058 110834744 166252116 221669488 332504232 443338976 665008464 1330016928