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112230012 = 22316756003
BaseRepresentation
bin1101011000001…
…11111001111100
321211011212122010
412230013321330
5212212330022
615045251220
72531640126
oct654077174
9254155563
10112230012
1158395084
1231703b10
131a3363bb
1410c96216
159cbd50c
hex6b07e7c

112230012 has 24 divisors (see below), whose sum is σ = 263442816. Its totient is φ = 37185328.

The previous prime is 112230011. The next prime is 112230023. The reversal of 112230012 is 210032211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 112230012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112230011) 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, 25998 + ... + 30005.

It is an arithmetic number, because the mean of its divisors is an integer number (10976784).

Almost surely, 2112230012 is an apocalyptic number.

112230012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112230012 is an abundant number, since it is smaller than the sum of its proper divisors (151212804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112230012 is a wasteful number, since it uses less digits than its factorization.

112230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56177 (or 56175 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 112230012 is about 10593.8667161712. The cubic root of 112230012 is about 482.3582043715.

Adding to 112230012 its reverse (210032211), we get a palindrome (322262223).

The spelling of 112230012 in words is "one hundred twelve million, two hundred thirty thousand, twelve".

Divisors: 1 2 3 4 6 12 167 334 501 668 1002 2004 56003 112006 168009 224012 336018 672036 9352501 18705002 28057503 37410004 56115006 112230012