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1082940480 = 26325376021
BaseRepresentation
bin100000010001100…
…0101110001000000
32210110202002001200
41000203011301000
54204213043410
6255243101200
735556561606
oct10043056100
92713662050
101082940480
11506323236
12262811800
13143489aab
14a3b7b876
15651163c0
hex408c5c40

1082940480 has 84 divisors (see below), whose sum is σ = 3724873932. Its totient is φ = 288783360.

The previous prime is 1082940479. The next prime is 1082940491. The reversal of 1082940480 is 840492801.

1082940480 is a `hidden beast` number, since 10 + 82 + 94 + 0 + 480 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 212926464 + 870014016 = 14592^2 + 29496^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185131 + ... + 190890.

Almost surely, 21082940480 is an apocalyptic number.

1082940480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1082940480 is an abundant number, since it is smaller than the sum of its proper divisors (2641933452).

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

1082940480 is a wasteful number, since it uses less digits than its factorization.

1082940480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376044 (or 376031 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1082940480 is about 32908.0610185407. The cubic root of 1082940480 is about 1026.9158631238.

The spelling of 1082940480 in words is "one billion, eighty-two million, nine hundred forty thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1440 2880 376021 752042 1128063 1504084 1880105 2256126 3008168 3384189 3760210 4512252 5640315 6016336 6768378 7520420 9024504 11280630 12032672 13536756 15040840 16920945 18049008 22561260 24065344 27073512 30081680 33841890 36098016 45122520 54147024 60163360 67683780 72196032 90245040 108294048 120326720 135367560 180490080 216588096 270735120 360980160 541470240 1082940480