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2011482 = 2321110159
BaseRepresentation
bin111101011000101011010
310210012020100
413223011122
51003331412
6111040230
723045244
oct7530532
93705210
102011482
111154290
12810076
13555735
143a5094
1529aedc
hex1eb15a

2011482 has 24 divisors (see below), whose sum is σ = 4754880. Its totient is φ = 609480.

The previous prime is 2011441. The next prime is 2011483. The reversal of 2011482 is 2841102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2011483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4882 + ... + 5277.

It is an arithmetic number, because the mean of its divisors is an integer number (198120).

22011482 is an apocalyptic number.

2011482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011482 is an abundant number, since it is smaller than the sum of its proper divisors (2743398).

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

2011482 is a wasteful number, since it uses less digits than its factorization.

2011482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10178 (or 10175 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 2011482 is about 1418.2672526714. The cubic root of 2011482 is about 126.2327519488.

Adding to 2011482 its reverse (2841102), we get a palindrome (4852584).

The spelling of 2011482 in words is "two million, eleven thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 10159 20318 30477 60954 91431 111749 182862 223498 335247 670494 1005741 2011482