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112442148 = 223371317673
BaseRepresentation
bin1101011001110…
…11101100100100
321211120122122000
412230323230210
5212241122043
615054005300
72533512450
oct654735444
9254518560
10112442148
115851a4a5
12317a6830
131a3abb20
1410d0d660
159d112d3
hex6b3bb24

112442148 has 192 divisors, whose sum is σ = 380459520. Its totient is φ = 27869184.

The previous prime is 112442137. The next prime is 112442153. The reversal of 112442148 is 841244211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 166740 + ... + 167412.

It is an arithmetic number, because the mean of its divisors is an integer number (1981560).

Almost surely, 2112442148 is an apocalyptic number.

112442148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112442148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190229760).

112442148 is an abundant number, since it is smaller than the sum of its proper divisors (268017372).

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

112442148 is a wasteful number, since it uses less digits than its factorization.

112442148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 715 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 112442148 is about 10603.8741976695. The cubic root of 112442148 is about 482.6619292376.

Adding to 112442148 its reverse (841244211), we get a palindrome (953686359).

The spelling of 112442148 in words is "one hundred twelve million, four hundred forty-two thousand, one hundred forty-eight".