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112809060 = 223257137197
BaseRepresentation
bin1101011100101…
…01010001100100
321212021021221100
412232111101210
5212334342220
615105520100
72536601250
oct656252144
9255237840
10112809060
1158750131
1231943030
131a4a9b30
1410da7260
159d84d90
hex6b95464

112809060 has 288 divisors, whose sum is σ = 431488512. Its totient is φ = 23224320.

The previous prime is 112809049. The next prime is 112809091. The reversal of 112809060 is 60908211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1162932 + ... + 1163028.

It is an arithmetic number, because the mean of its divisors is an integer number (1498224).

Almost surely, 2112809060 is an apocalyptic number.

112809060 is a gapful number since it is divisible by the number (10) 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 112809060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215744256).

112809060 is an abundant number, since it is smaller than the sum of its proper divisors (318679452).

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

112809060 is a wasteful number, since it uses less digits than its factorization.

112809060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 112809060 is about 10621.1609534928. The cubic root of 112809060 is about 483.1863535117.

The spelling of 112809060 in words is "one hundred twelve million, eight hundred nine thousand, sixty".