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112308 = 22372191
BaseRepresentation
bin11011011010110100
312201001120
4123122310
512043213
62223540
7645300
oct333264
9181046
10112308
1177419
1254bb0
133c171
142cd00
1523423
hex1b6b4

112308 has 36 divisors (see below), whose sum is σ = 306432. Its totient is φ = 31920.

The previous prime is 112303. The next prime is 112327. The reversal of 112308 is 803211.

It is a happy number.

It is a super-2 number, since 2×1123082 = 25226173728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112303) by changing a digit.

112308 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 11 ways as a sum of consecutive naturals, for example, 493 + ... + 683.

It is an arithmetic number, because the mean of its divisors is an integer number (8512).

2112308 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 112308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153216).

112308 is an abundant number, since it is smaller than the sum of its proper divisors (194124).

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

112308 is a wasteful number, since it uses less digits than its factorization.

112308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 112308 is about 335.1238577004. The cubic root of 112308 is about 48.2469907830.

Adding to 112308 its reverse (803211), we get a palindrome (915519).

The spelling of 112308 in words is "one hundred twelve thousand, three hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 191 196 294 382 573 588 764 1146 1337 2292 2674 4011 5348 8022 9359 16044 18718 28077 37436 56154 112308