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4113512 = 2313371069
BaseRepresentation
bin1111101100010001101000
321201222200022
433230101220
52023113022
6224100012
746651514
oct17542150
97658608
104113512
11235a5a7
121464608
13b10440
14791144
15563c42
hex3ec468

4113512 has 32 divisors (see below), whose sum is σ = 8538600. Its totient is φ = 1845504.

The previous prime is 4113469. The next prime is 4113517. The reversal of 4113512 is 2153114.

4113512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3556996 + 556516 = 1886^2 + 746^2 .

It is not an unprimeable number, because it can be changed into a prime (4113517) 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 7 ways as a sum of consecutive naturals, for example, 3314 + ... + 4382.

Almost surely, 24113512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4113512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4269300).

4113512 is an abundant number, since it is smaller than the sum of its proper divisors (4425088).

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

4113512 is a wasteful number, since it uses less digits than its factorization.

4113512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125 (or 1121 counting only the distinct ones).

The product of its digits is 120, while the sum is 17.

The square root of 4113512 is about 2028.1794792375. The cubic root of 4113512 is about 160.2276966436.

Adding to 4113512 its reverse (2153114), we get a palindrome (6266626).

The spelling of 4113512 in words is "four million, one hundred thirteen thousand, five hundred twelve".

Divisors: 1 2 4 8 13 26 37 52 74 104 148 296 481 962 1069 1924 2138 3848 4276 8552 13897 27794 39553 55588 79106 111176 158212 316424 514189 1028378 2056756 4113512