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112240725 = 3521496543
BaseRepresentation
bin1101011000010…
…10100001010101
321211012102022220
412230022201111
5212213200400
615045412553
72532013302
oct654124125
9254172286
10112240725
11583a2133
123170a159
131a33b23c
1410c9a0a9
159cc17a0
hex6b0a855

112240725 has 12 divisors (see below), whose sum is σ = 185571456. Its totient is φ = 59861680.

The previous prime is 112240699. The next prime is 112240727. The reversal of 112240725 is 527042211.

It is not a de Polignac number, because 112240725 - 29 = 112240213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112240695 and 112240704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112240727) 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, 748197 + ... + 748346.

It is an arithmetic number, because the mean of its divisors is an integer number (15464288).

Almost surely, 2112240725 is an apocalyptic number.

112240725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112240725 is a deficient number, since it is larger than the sum of its proper divisors (73330731).

112240725 is a wasteful number, since it uses less digits than its factorization.

112240725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496556 (or 1496551 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 112240725 is about 10594.3723268535. The cubic root of 112240725 is about 482.3735518380.

Adding to 112240725 its reverse (527042211), we get a palindrome (639282936).

The spelling of 112240725 in words is "one hundred twelve million, two hundred forty thousand, seven hundred twenty-five".

Divisors: 1 3 5 15 25 75 1496543 4489629 7482715 22448145 37413575 112240725