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112020768 = 2532388961
BaseRepresentation
bin1101010110101…
…00110100100000
321210210020121100
412223110310200
5212134131033
615040554400
72530106106
oct653246440
9253706540
10112020768
1158261952
1231622a00
131a2920a2
1410c3dc76
159c7b513
hex6ad4d20

112020768 has 36 divisors (see below), whose sum is σ = 318559878. Its totient is φ = 37340160.

The previous prime is 112020749. The next prime is 112020773. The reversal of 112020768 is 867020211.

It can be written as a sum of positive squares in only one way, i.e., 103795344 + 8225424 = 10188^2 + 2868^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194193 + ... + 194768.

Almost surely, 2112020768 is an apocalyptic number.

112020768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112020768 is an abundant number, since it is smaller than the sum of its proper divisors (206539110).

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

112020768 is a wasteful number, since it uses less digits than its factorization.

112020768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388977 (or 388966 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 112020768 is about 10583.9863945491. The cubic root of 112020768 is about 482.0582449428.

Adding to 112020768 its reverse (867020211), we get a palindrome (979040979).

The spelling of 112020768 in words is "one hundred twelve million, twenty thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 388961 777922 1166883 1555844 2333766 3111688 3500649 4667532 6223376 7001298 9335064 12446752 14002596 18670128 28005192 37340256 56010384 112020768