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112110020 = 22511509591
BaseRepresentation
bin1101010111010…
…10100111000100
321210221210000222
412223222213010
5212200010040
615042523512
72530630241
oct653524704
9253853028
10112110020
1158312a10
1231666598
131a2c38b9
1410c645c8
159c97bb5
hex6aea9c4

112110020 has 24 divisors (see below), whose sum is σ = 256834368. Its totient is φ = 40767200.

The previous prime is 112110017. The next prime is 112110071. The reversal of 112110020 is 20011211.

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, 254576 + ... + 255015.

It is an arithmetic number, because the mean of its divisors is an integer number (10701432).

Almost surely, 2112110020 is an apocalyptic number.

112110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112110020 is an abundant number, since it is smaller than the sum of its proper divisors (144724348).

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

112110020 is a wasteful number, since it uses less digits than its factorization.

112110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509611 (or 509609 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 112110020 is about 10588.2019247840. The cubic root of 112110020 is about 482.1862368076.

Adding to 112110020 its reverse (20011211), we get a palindrome (132121231).

The spelling of 112110020 in words is "one hundred twelve million, one hundred ten thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 509591 1019182 2038364 2547955 5095910 5605501 10191820 11211002 22422004 28027505 56055010 112110020