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112111244 = 2274003973
BaseRepresentation
bin1101010111010…
…10111010001100
321210221211201022
412223222322030
5212200024434
615042533312
72530633640
oct653527214
9253854638
10112111244
1158313923
1231667238
131a2c431b
1410c64c20
159c9822e
hex6aeae8c

112111244 has 12 divisors (see below), whose sum is σ = 224222544. Its totient is φ = 48047664.

The previous prime is 112111231. The next prime is 112111247. The reversal of 112111244 is 442111211.

112111244 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (112111247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001959 + ... + 2002014.

It is an arithmetic number, because the mean of its divisors is an integer number (18685212).

Almost surely, 2112111244 is an apocalyptic number.

112111244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

112111244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

112111244 is a wasteful number, since it uses less digits than its factorization.

112111244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003984 (or 4003982 counting only the distinct ones).

The product of its digits is 64, while the sum is 17.

The square root of 112111244 is about 10588.2597248084. The cubic root of 112111244 is about 482.1879916130.

Adding to 112111244 its reverse (442111211), we get a palindrome (554222455).

The spelling of 112111244 in words is "one hundred twelve million, one hundred eleven thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 4003973 8007946 16015892 28027811 56055622 112111244