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112761605 = 5112050211
BaseRepresentation
bin1101011100010…
…01101100000101
321212011212211202
412232021230011
5212331332410
615104512245
72536313015
oct656115405
9255155752
10112761605
1158718510
123191b685
131a491358
1410d93c45
159d75ca5
hex6b89b05

112761605 has 8 divisors (see below), whose sum is σ = 147615264. Its totient is φ = 82008400.

The previous prime is 112761589. The next prime is 112761613. The reversal of 112761605 is 506167211.

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

It is not a de Polignac number, because 112761605 - 24 = 112761589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 1025051 + ... + 1025160.

It is an arithmetic number, because the mean of its divisors is an integer number (18451908).

Almost surely, 2112761605 is an apocalyptic number.

It is an amenable number.

112761605 is a deficient number, since it is larger than the sum of its proper divisors (34853659).

112761605 is a wasteful number, since it uses less digits than its factorization.

112761605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050227.

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

The square root of 112761605 is about 10618.9267348447. The cubic root of 112761605 is about 483.1185905608.

The spelling of 112761605 in words is "one hundred twelve million, seven hundred sixty-one thousand, six hundred five".

Divisors: 1 5 11 55 2050211 10251055 22552321 112761605