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112252709 = 373498693
BaseRepresentation
bin1101011000011…
…01011100100101
321211020000202202
412230031130211
5212214041314
615045544245
72532063242
oct654153445
9254200682
10112252709
1158400138
1231715085
131a34382a
1410ca05c9
159cc50de
hex6b0d725

112252709 has 8 divisors (see below), whose sum is σ = 115630200. Its totient is φ = 108893376.

The previous prime is 112252697. The next prime is 112252727. The reversal of 112252709 is 907252211.

It can be written as a sum of positive squares in 4 ways, for example, as 22420225 + 89832484 = 4735^2 + 9478^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112252709 - 224 = 95475493 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112252409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8567 + ... + 17259.

It is an arithmetic number, because the mean of its divisors is an integer number (14453775).

Almost surely, 2112252709 is an apocalyptic number.

It is an amenable number.

112252709 is a deficient number, since it is larger than the sum of its proper divisors (3377491).

112252709 is an equidigital number, since it uses as much as digits as its factorization.

112252709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9079.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 112252709 is about 10594.9378950516. The cubic root of 112252709 is about 482.3907189845.

The spelling of 112252709 in words is "one hundred twelve million, two hundred fifty-two thousand, seven hundred nine".

Divisors: 1 37 349 8693 12913 321641 3033857 112252709