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10081100 = 2252100811
BaseRepresentation
bin100110011101…
…001101001100
3200222011200002
4212131031030
510040043400
61000023432
7151454651
oct46351514
920864602
1010081100
115766097
123461b78
13211c763
1414a5c28
15d41ed5
hex99d34c

10081100 has 18 divisors (see below), whose sum is σ = 21876204. Its totient is φ = 4032400.

The previous prime is 10081091. The next prime is 10081103. The reversal of 10081100 is 118001.

10081100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10081103) 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, 50306 + ... + 50505.

Almost surely, 210081100 is an apocalyptic number.

10081100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10081100 is an abundant number, since it is smaller than the sum of its proper divisors (11795104).

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

10081100 is a wasteful number, since it uses less digits than its factorization.

10081100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100825 (or 100818 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 10081100 is about 3175.0748022684. The cubic root of 10081100 is about 216.0243171068.

Adding to 10081100 its reverse (118001), we get a palindrome (10199101).

The spelling of 10081100 in words is "ten million, eighty-one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 100811 201622 403244 504055 1008110 2016220 2520275 5040550 10081100