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112382146 = 256191073
BaseRepresentation
bin1101011001011…
…01000011000010
321211110121022201
412230231003002
5212232212041
615052423414
72533142512
oct654550302
9254417281
10112382146
1158489408
1231777b6a
131a38a716
1410cd5842
159ced631
hex6b2d0c2

112382146 has 4 divisors (see below), whose sum is σ = 168573222. Its totient is φ = 56191072.

The previous prime is 112382141. The next prime is 112382147. The reversal of 112382146 is 641283211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 641283211 = 798117509.

It can be written as a sum of positive squares in only one way, i.e., 59892121 + 52490025 = 7739^2 + 7245^2 .

It is not an unprimeable number, because it can be changed into a prime (112382141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28095535 + ... + 28095538.

Almost surely, 2112382146 is an apocalyptic number.

112382146 is a deficient number, since it is larger than the sum of its proper divisors (56191076).

112382146 is an equidigital number, since it uses as much as digits as its factorization.

112382146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56191075.

The product of its digits is 2304, while the sum is 28.

The square root of 112382146 is about 10601.0445711732. The cubic root of 112382146 is about 482.5760603871.

The spelling of 112382146 in words is "one hundred twelve million, three hundred eighty-two thousand, one hundred forty-six".

Divisors: 1 2 56191073 112382146