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2112124000 = 25537241313
BaseRepresentation
bin111110111100100…
…0111010001100000
312110012100000102211
41331321013101200
513311200432000
6545330051504
7103224520630
oct17571072140
95405300384
102112124000
1199426a028
124ab419b94
1327877441c
141607246c0
15c565e7ba
hex7de47460

2112124000 has 192 divisors, whose sum is σ = 5974480512. Its totient is φ = 718848000.

The previous prime is 2112123977. The next prime is 2112124033. The reversal of 2112124000 is 4212112.

It is a happy number.

It is a super-2 number, since 2×21121240002 = 8922135582752000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6747844 + ... + 6748156.

It is an arithmetic number, because the mean of its divisors is an integer number (31117086).

Almost surely, 22112124000 is an apocalyptic number.

2112124000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2112124000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2987240256).

2112124000 is an abundant number, since it is smaller than the sum of its proper divisors (3862356512).

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

2112124000 is a wasteful number, since it uses less digits than its factorization.

2112124000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2112124000 is about 45957.8502543363. The cubic root of 2112124000 is about 1283.0388409929.

Adding to 2112124000 its reverse (4212112), we get a palindrome (2116336112).

The spelling of 2112124000 in words is "two billion, one hundred twelve million, one hundred twenty-four thousand".