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2655112 = 23331889
BaseRepresentation
bin1010001000001110001000
311222220010111
422020032020
51134430422
6132524104
731365565
oct12101610
94886114
102655112
111553909
12a80634
1371c695
144d186c
15376a77
hex288388

2655112 has 8 divisors (see below), whose sum is σ = 4978350. Its totient is φ = 1327552.

The previous prime is 2655071. The next prime is 2655113. The reversal of 2655112 is 2115562.

It can be written as a sum of positive squares in only one way, i.e., 2643876 + 11236 = 1626^2 + 106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2655113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165937 + ... + 165952.

22655112 is an apocalyptic number.

It is an amenable number.

2655112 is a deficient number, since it is larger than the sum of its proper divisors (2323238).

2655112 is a wasteful number, since it uses less digits than its factorization.

2655112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331895 (or 331891 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 2655112 is about 1629.4514414367. The cubic root of 2655112 is about 138.4716759276.

The spelling of 2655112 in words is "two million, six hundred fifty-five thousand, one hundred twelve".

Divisors: 1 2 4 8 331889 663778 1327556 2655112