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112540057 = 761326227
BaseRepresentation
bin1101011010100…
…11100110011001
321211202121221021
412231103212121
5212302240212
615100042441
72534401060
oct655234631
9254677837
10112540057
1158587013
1231833421
131a414566
1410d371d7
159d30307
hex6b53999

112540057 has 8 divisors (see below), whose sum is σ = 128831936. Its totient is φ = 96301872.

The previous prime is 112540049. The next prime is 112540063. The reversal of 112540057 is 750045211.

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 112540057 - 23 = 112540049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112540007) 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, 8823 + ... + 17404.

It is an arithmetic number, because the mean of its divisors is an integer number (16103992).

Almost surely, 2112540057 is an apocalyptic number.

It is an amenable number.

112540057 is a deficient number, since it is larger than the sum of its proper divisors (16291879).

112540057 is an equidigital number, since it uses as much as digits as its factorization.

112540057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26847.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 112540057 is about 10608.4898548285. The cubic root of 112540057 is about 482.8019812198.

Adding to 112540057 its reverse (750045211), we get a palindrome (862585268).

The spelling of 112540057 in words is "one hundred twelve million, five hundred forty thousand, fifty-seven".

Divisors: 1 7 613 4291 26227 183589 16077151 112540057