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112444689 = 375354509
BaseRepresentation
bin1101011001111…
…00010100010001
321211120210010010
412230330110101
5212241212224
615054025133
72533523040
oct654742421
9254523103
10112444689
11585213a5
12317a81a9
131a3b0026
1410d10557
159d11e29
hex6b3c511

112444689 has 8 divisors (see below), whose sum is σ = 171344320. Its totient is φ = 64254096.

The previous prime is 112444669. The next prime is 112444697. The reversal of 112444689 is 986444211.

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

It is not a de Polignac number, because 112444689 - 28 = 112444433 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (112444609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2677234 + ... + 2677275.

It is an arithmetic number, because the mean of its divisors is an integer number (21418040).

Almost surely, 2112444689 is an apocalyptic number.

It is an amenable number.

112444689 is a deficient number, since it is larger than the sum of its proper divisors (58899631).

112444689 is an equidigital number, since it uses as much as digits as its factorization.

112444689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5354519.

The product of its digits is 55296, while the sum is 39.

The square root of 112444689 is about 10603.9940116920. The cubic root of 112444689 is about 482.6655649880.

The spelling of 112444689 in words is "one hundred twelve million, four hundred forty-four thousand, six hundred eighty-nine".

Divisors: 1 3 7 21 5354509 16063527 37481563 112444689