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56106000 = 2433531039
BaseRepresentation
bin1101011000000…
…1110000010000
310220120110222000
43112001300100
5103330343000
65322314000
71250615226
oct326016020
9126513860
1056106000
11297412a5
1216958900
13b815722
147646b16
154dd4000
hex3581c10

56106000 has 160 divisors (see below), whose sum is σ = 201177600. Its totient is φ = 14947200.

The previous prime is 56105977. The next prime is 56106007. The reversal of 56106000 is 60165.

56106000 is a `hidden beast` number, since 5 + 61 + 0 + 600 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56106007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53481 + ... + 54519.

It is an arithmetic number, because the mean of its divisors is an integer number (1257360).

Almost surely, 256106000 is an apocalyptic number.

56106000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56106000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100588800).

56106000 is an abundant number, since it is smaller than the sum of its proper divisors (145071600).

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

56106000 is a wasteful number, since it uses less digits than its factorization.

56106000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 56106000 is about 7490.3938481231. The cubic root of 56106000 is about 382.8274781034.

Adding to 56106000 its reverse (60165), we get a palindrome (56166165).

The spelling of 56106000 in words is "fifty-six million, one hundred six thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 90 100 108 120 125 135 144 150 180 200 216 225 240 250 270 300 360 375 400 432 450 500 540 600 675 720 750 900 1000 1039 1080 1125 1200 1350 1500 1800 2000 2078 2160 2250 2700 3000 3117 3375 3600 4156 4500 5195 5400 6000 6234 6750 8312 9000 9351 10390 10800 12468 13500 15585 16624 18000 18702 20780 24936 25975 27000 28053 31170 37404 41560 46755 49872 51950 54000 56106 62340 74808 77925 83120 93510 103900 112212 124680 129875 140265 149616 155850 187020 207800 224424 233775 249360 259750 280530 311700 374040 389625 415600 448848 467550 519500 561060 623400 701325 748080 779250 935100 1039000 1122120 1168875 1246800 1402650 1558500 1870200 2078000 2244240 2337750 2805300 3117000 3506625 3740400 4675500 5610600 6234000 7013250 9351000 11221200 14026500 18702000 28053000 56106000