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112260128 = 2518732
BaseRepresentation
bin1101011000011…
…11010000100000
321211020101221112
412230033100200
5212214311003
615050042452
72532124001
oct654172040
9254211845
10112260128
1158405772
1231719428
131a347016
1410ca31a8
159cc73d8
hex6b0f420

112260128 has 18 divisors (see below), whose sum is σ = 221130189. Its totient is φ = 56100096.

The previous prime is 112260121. The next prime is 112260139. The reversal of 112260128 is 821062211.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 74166544 + 38093584 = 8612^2 + 6172^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=7492.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112260121) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 59000 + ... + 60872.

Almost surely, 2112260128 is an apocalyptic number.

It is an amenable number.

112260128 is a deficient number, since it is larger than the sum of its proper divisors (108870061).

112260128 is an frugal number, since it uses more digits than its factorization.

112260128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756 (or 1875 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 112260128 is about 10595.2880092992. The cubic root of 112260128 is about 482.4013461309.

The spelling of 112260128 in words is "one hundred twelve million, two hundred sixty thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 32 1873 3746 7492 14984 29968 59936 3508129 7016258 14032516 28065032 56130064 112260128