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112790800 = 2452377621
BaseRepresentation
bin1101011100100…
…00110100010000
321212020100220001
412232100310100
5212333301200
615105255344
72536464103
oct656206420
9255210801
10112790800
1158738441
1231934554
131a4a1725
1410da073a
159d7e76a
hex6b90d10

112790800 has 60 divisors (see below), whose sum is σ = 278340196. Its totient is φ = 43891200.

The previous prime is 112790791. The next prime is 112790851. The reversal of 112790800 is 8097211.

It can be written as a sum of positive squares in 6 ways, for example, as 10214416 + 102576384 = 3196^2 + 10128^2 .

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 11 ways as a sum of consecutive naturals, for example, 10990 + ... + 18610.

Almost surely, 2112790800 is an apocalyptic number.

112790800 is a gapful number since it is divisible by the number (10) 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 112790800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139170098).

112790800 is an abundant number, since it is smaller than the sum of its proper divisors (165549396).

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

112790800 is a wasteful number, since it uses less digits than its factorization.

112790800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7676 (or 7665 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 112790800 is about 10620.3013139929. The cubic root of 112790800 is about 483.1602815547.

The spelling of 112790800 in words is "one hundred twelve million, seven hundred ninety thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 37 40 50 74 80 100 148 185 200 296 370 400 592 740 925 1480 1850 2960 3700 7400 7621 14800 15242 30484 38105 60968 76210 121936 152420 190525 281977 304840 381050 563954 609680 762100 1127908 1409885 1524200 2255816 2819770 3048400 4511632 5639540 7049425 11279080 14098850 22558160 28197700 56395400 112790800