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112925 = 524517
BaseRepresentation
bin11011100100011101
312201220102
4123210131
512103200
62230445
7650141
oct334435
9181812
10112925
117792a
1255425
133c527
142d221
15236d5
hex1b91d

112925 has 6 divisors (see below), whose sum is σ = 140058. Its totient is φ = 90320.

The previous prime is 112921. The next prime is 112927. The reversal of 112925 is 529211.

It can be written as a sum of positive squares in 3 ways, for example, as 1369 + 111556 = 37^2 + 334^2 .

It is not a de Polignac number, because 112925 - 22 = 112921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112897 and 112906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112921) 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, 2234 + ... + 2283.

It is an arithmetic number, because the mean of its divisors is an integer number (23343).

2112925 is an apocalyptic number.

It is an amenable number.

112925 is a deficient number, since it is larger than the sum of its proper divisors (27133).

112925 is an equidigital number, since it uses as much as digits as its factorization.

112925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4527 (or 4522 counting only the distinct ones).

The product of its digits is 180, while the sum is 20.

The square root of 112925 is about 336.0431519909. The cubic root of 112925 is about 48.3351829124.

The spelling of 112925 in words is "one hundred twelve thousand, nine hundred twenty-five".

Divisors: 1 5 25 4517 22585 112925