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112803841 = 3832769
BaseRepresentation
bin1101011100101…
…00000000000001
321212021000210001
412232110000001
5212334210331
615105440001
72536550113
oct656240001
9255230701
10112803841
1158747217
1231940001
131a4a7647
1410da53b3
159d83561
hex6b94001

112803841 has 6 divisors (see below), whose sum is σ = 113246210. Its totient is φ = 112363008.

The previous prime is 112803839. The next prime is 112803869. The reversal of 112803841 is 148308211.

It can be written as a sum of positive squares in only one way, i.e., 91680625 + 21123216 = 9575^2 + 4596^2 .

It is not a de Polignac number, because 112803841 - 21 = 112803839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112803241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146305 + ... + 147073.

It is a 255-hyperperfect number.

It is a Proth number, since it is equal to 6885 ⋅ 214 + 1 and 6885 < 214.

Almost surely, 2112803841 is an apocalyptic number.

It is an amenable number.

112803841 is a deficient number, since it is larger than the sum of its proper divisors (442369).

112803841 is an frugal number, since it uses more digits than its factorization.

112803841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 112803841 is about 10620.9152618783. The cubic root of 112803841 is about 483.1789020166.

The spelling of 112803841 in words is "one hundred twelve million, eight hundred three thousand, eight hundred forty-one".

Divisors: 1 383 769 146689 294527 112803841