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11020125 = 35329387
BaseRepresentation
bin101010000010…
…011101011101
3202201212202210
4222002131131
510310121000
61032111033
7162445434
oct52023535
922655683
1011020125
116247646
123835479
13238acac
14166c11b
15e7a350
hexa8275d

11020125 has 16 divisors (see below), whose sum is σ = 18338112. Its totient is φ = 5877200.

The previous prime is 11020109. The next prime is 11020129. The reversal of 11020125 is 52102011.

11020125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11020125 - 24 = 11020109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11020125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14319 + ... + 15068.

It is an arithmetic number, because the mean of its divisors is an integer number (1146132).

Almost surely, 211020125 is an apocalyptic number.

11020125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11020125 is a deficient number, since it is larger than the sum of its proper divisors (7317987).

11020125 is an equidigital number, since it uses as much as digits as its factorization.

11020125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29405 (or 29395 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 11020125 is about 3319.6573618372. The cubic root of 11020125 is about 222.5335555166.

Adding to 11020125 its reverse (52102011), we get a palindrome (63122136).

The spelling of 11020125 in words is "eleven million, twenty thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 29387 88161 146935 440805 734675 2204025 3673375 11020125