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112852137 = 3172976303
BaseRepresentation
bin1101011100111…
…11110010101001
321212100111000210
412232133302221
5212342232022
615110451333
72540140656
oct656376251
9255314023
10112852137
115877a532
1231963b49
131a4c3618
1410db8c2d
159d92a0c
hex6b9fca9

112852137 has 16 divisors (see below), whose sum is σ = 164816640. Its totient is φ = 68366592.

The previous prime is 112852067. The next prime is 112852139. The reversal of 112852137 is 731258211.

It is not a de Polignac number, because 112852137 - 28 = 112851881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112852139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36673 + ... + 39630.

It is an arithmetic number, because the mean of its divisors is an integer number (10301040).

Almost surely, 2112852137 is an apocalyptic number.

112852137 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

112852137 is a deficient number, since it is larger than the sum of its proper divisors (51964503).

112852137 is a wasteful number, since it uses less digits than its factorization.

112852137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76352.

The product of its digits is 3360, while the sum is 30.

The square root of 112852137 is about 10623.1886455998. The cubic root of 112852137 is about 483.2478484831.

The spelling of 112852137 in words is "one hundred twelve million, eight hundred fifty-two thousand, one hundred thirty-seven".

Divisors: 1 3 17 29 51 87 493 1479 76303 228909 1297151 2212787 3891453 6638361 37617379 112852137