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112729493 = 2114391217
BaseRepresentation
bin1101011100000…
…01110110010101
321212010020210102
412232001312111
5212324320433
615104103445
72536120262
oct656016625
9255106712
10112729493
11586a6378
1231904b85
131a47c856
1410d86269
159d6b4e8
hex6b81d95

112729493 has 8 divisors (see below), whose sum is σ = 113615040. Its totient is φ = 111847680.

The previous prime is 112729481. The next prime is 112729501. The reversal of 112729493 is 394927211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112729493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112719493) 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, 92021 + ... + 93237.

It is an arithmetic number, because the mean of its divisors is an integer number (14201880).

Almost surely, 2112729493 is an apocalyptic number.

It is an amenable number.

112729493 is a deficient number, since it is larger than the sum of its proper divisors (885547).

112729493 is a wasteful number, since it uses less digits than its factorization.

112729493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867.

The product of its digits is 27216, while the sum is 38.

The square root of 112729493 is about 10617.4146099698. The cubic root of 112729493 is about 483.0727257262.

The spelling of 112729493 in words is "one hundred twelve million, seven hundred twenty-nine thousand, four hundred ninety-three".

Divisors: 1 211 439 1217 92629 256787 534263 112729493