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112628 = 2237761
BaseRepresentation
bin11011011111110100
312201111102
4123133310
512101003
62225232
7646235
oct333764
9181442
10112628
117768a
1255218
133c359
142d08c
1523588
hex1b7f4

112628 has 12 divisors (see below), whose sum is σ = 202692. Its totient is φ = 54720.

The previous prime is 112621. The next prime is 112643. The reversal of 112628 is 826211.

It can be written as a sum of positive squares in 2 ways, for example, as 40804 + 71824 = 202^2 + 268^2 .

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112621) by changing a digit.

112628 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233 + ... + 528.

It is an arithmetic number, because the mean of its divisors is an integer number (16891).

2112628 is an apocalyptic number.

It is an amenable number.

112628 is a deficient number, since it is larger than the sum of its proper divisors (90064).

112628 is a wasteful number, since it uses less digits than its factorization.

112628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 800 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 112628 is about 335.6009535147. The cubic root of 112628 is about 48.2927708304.

Adding to 112628 its reverse (826211), we get a palindrome (938839).

The spelling of 112628 in words is "one hundred twelve thousand, six hundred twenty-eight".

Divisors: 1 2 4 37 74 148 761 1522 3044 28157 56314 112628