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1080528160 = 25517397253
BaseRepresentation
bin100000001100111…
…1000110100100000
32210022012111222111
41000121320310200
54203103400120
6255115245104
735530223605
oct10031706440
92708174874
101080528160
11504a25888
12261a49794
13142b23a9a
14a37106ac
1564cdb75a
hex40678d20

1080528160 has 48 divisors (see below), whose sum is σ = 2702916216. Its totient is φ = 406786048.

The previous prime is 1080528149. The next prime is 1080528187. The reversal of 1080528160 is 618250801.

It can be written as a sum of positive squares in 4 ways, for example, as 652700304 + 427827856 = 25548^2 + 20684^2 .

It is a super-2 number, since 2×10805281602 = 2335082209105971200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195907 + ... + 201346.

Almost surely, 21080528160 is an apocalyptic number.

1080528160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1080528160 is an abundant number, since it is smaller than the sum of its proper divisors (1622388056).

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

1080528160 is a wasteful number, since it uses less digits than its factorization.

1080528160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397285 (or 397277 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 1080528160 is about 32871.3881666108. The cubic root of 1080528160 is about 1026.1527890640.

Adding to 1080528160 its reverse (618250801), we get a palindrome (1698778961).

The spelling of 1080528160 in words is "one billion, eighty million, five hundred twenty-eight thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 272 340 544 680 1360 2720 397253 794506 1589012 1986265 3178024 3972530 6356048 6753301 7945060 12712096 13506602 15890120 27013204 31780240 33766505 54026408 63560480 67533010 108052816 135066020 216105632 270132040 540264080 1080528160