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112686394 = 277372889
BaseRepresentation
bin1101011011101…
…11010100111010
321212001001200011
412231313110322
5212321431034
615103132134
72535550522
oct655672472
9255031604
10112686394
1158676a57
12318a404a
131a466052
1410d74682
159d5d864
hex6b7753a

112686394 has 8 divisors (see below), whose sum is σ = 169250580. Its totient is φ = 56269536.

The previous prime is 112686391. The next prime is 112686403. The reversal of 112686394 is 493686211.

It can be written as a sum of positive squares in 2 ways, for example, as 112635769 + 50625 = 10613^2 + 225^2 .

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

It is not an unprimeable number, because it can be changed into a prime (112686391) 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 3 ways as a sum of consecutive naturals, for example, 34899 + ... + 37990.

Almost surely, 2112686394 is an apocalyptic number.

112686394 is a deficient number, since it is larger than the sum of its proper divisors (56564186).

112686394 is an equidigital number, since it uses as much as digits as its factorization.

112686394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73664.

The product of its digits is 62208, while the sum is 40.

The square root of 112686394 is about 10615.3847787068. The cubic root of 112686394 is about 483.0111547190.

The spelling of 112686394 in words is "one hundred twelve million, six hundred eighty-six thousand, three hundred ninety-four".

Divisors: 1 2 773 1546 72889 145778 56343197 112686394