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112730285 = 529376949
BaseRepresentation
bin1101011100000…
…10000010101101
321212010021212202
412232002002231
5212324332120
615104111245
72536122503
oct656020255
9255107782
10112730285
11586a6a28
1231905525
131a480015
1410d86673
159d6b875
hex6b820ad

112730285 has 8 divisors (see below), whose sum is σ = 135739800. Its totient is φ = 89875264.

The previous prime is 112730263. The next prime is 112730327. The reversal of 112730285 is 582037211.

It can be written as a sum of positive squares in 4 ways, for example, as 45670564 + 67059721 = 6758^2 + 8189^2 .

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 112730285 - 28 = 112730029 is a prime.

It is a congruent number.

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, 37010 + ... + 39939.

It is an arithmetic number, because the mean of its divisors is an integer number (16967475).

Almost surely, 2112730285 is an apocalyptic number.

It is an amenable number.

112730285 is a deficient number, since it is larger than the sum of its proper divisors (23009515).

112730285 is an equidigital number, since it uses as much as digits as its factorization.

112730285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77247.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 112730285 is about 10617.4519071197. The cubic root of 112730285 is about 483.0738570264.

Adding to 112730285 its reverse (582037211), we get a palindrome (694767496).

The spelling of 112730285 in words is "one hundred twelve million, seven hundred thirty thousand, two hundred eighty-five".

Divisors: 1 5 293 1465 76949 384745 22546057 112730285