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112083985 = 5132997613
BaseRepresentation
bin1101010111001…
…00010000010001
321210220110022201
412223210100101
5212143141420
615042203201
72530461316
oct653442021
9253813281
10112083985
11582a53a2
1231653501
131a2b4ab0
1410c58d0d
159c9010a
hex6ae4411

112083985 has 32 divisors (see below), whose sum is σ = 151633440. Its totient is φ = 78962688.

The previous prime is 112083973. The next prime is 112084001. The reversal of 112083985 is 589380211.

It can be written as a sum of positive squares in 16 ways, for example, as 83010321 + 29073664 = 9111^2 + 5392^2 .

It is a cyclic number.

It is not a de Polignac number, because 112083985 - 25 = 112083953 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182539 + ... + 183151.

It is an arithmetic number, because the mean of its divisors is an integer number (4738545).

Almost surely, 2112083985 is an apocalyptic number.

It is an amenable number.

112083985 is a deficient number, since it is larger than the sum of its proper divisors (39549455).

112083985 is a wasteful number, since it uses less digits than its factorization.

112083985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 112083985 is about 10586.9724189685. The cubic root of 112083985 is about 482.1489083256.

The spelling of 112083985 in words is "one hundred twelve million, eighty-three thousand, nine hundred eighty-five".

Divisors: 1 5 13 29 65 97 145 377 485 613 1261 1885 2813 3065 6305 7969 14065 17777 36569 39845 59461 88885 182845 231101 297305 772993 1155505 1724369 3864965 8621845 22416797 112083985