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112740386 = 2115986857
BaseRepresentation
bin1101011100001…
…00100000100010
321212010210201212
412232010200202
5212330143021
615104230122
72536164113
oct656044042
9255123655
10112740386
1158703580
123190b342
131a4847b5
1410d8a20a
159d6e85b
hex6b84822

112740386 has 16 divisors (see below), whose sum is σ = 187613280. Its totient is φ = 50376480.

The previous prime is 112740377. The next prime is 112740391. The reversal of 112740386 is 683047211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42131 + ... + 44726.

It is an arithmetic number, because the mean of its divisors is an integer number (11725830).

Almost surely, 2112740386 is an apocalyptic number.

112740386 is a deficient number, since it is larger than the sum of its proper divisors (74872894).

112740386 is a wasteful number, since it uses less digits than its factorization.

112740386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86929.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 112740386 is about 10617.9275755677. The cubic root of 112740386 is about 483.0882849248.

Adding to 112740386 its reverse (683047211), we get a palindrome (795787597).

The spelling of 112740386 in words is "one hundred twelve million, seven hundred forty thousand, three hundred eighty-six".

Divisors: 1 2 11 22 59 118 649 1298 86857 173714 955427 1910854 5124563 10249126 56370193 112740386