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112401200 = 2452793557
BaseRepresentation
bin1101011001100…
…01101100110000
321211111120110102
412230301230300
5212233314300
615053051532
72533252202
oct654615460
9254446412
10112401200
11584a175a
1231786ba8
131a3962b2
1410cdc772
159d040d5
hex6b31b30

112401200 has 60 divisors (see below), whose sum is σ = 273539040. Its totient is φ = 44378880.

The previous prime is 112401197. The next prime is 112401209. The reversal of 112401200 is 2104211.

It is a super-2 number, since 2×1124012002 = 25268059522880000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112401209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29822 + ... + 33378.

It is an arithmetic number, because the mean of its divisors is an integer number (4558984).

Almost surely, 2112401200 is an apocalyptic number.

112401200 is a gapful number since it is divisible by the number (10) 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 112401200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136769520).

112401200 is an abundant number, since it is smaller than the sum of its proper divisors (161137840).

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

112401200 is a wasteful number, since it uses less digits than its factorization.

112401200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654 (or 3643 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 112401200 is about 10601.9432181087. The cubic root of 112401200 is about 482.6033318740.

Adding to 112401200 its reverse (2104211), we get a palindrome (114505411).

The spelling of 112401200 in words is "one hundred twelve million, four hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 79 80 100 158 200 316 395 400 632 790 1264 1580 1975 3160 3557 3950 6320 7114 7900 14228 15800 17785 28456 31600 35570 56912 71140 88925 142280 177850 281003 284560 355700 562006 711400 1124012 1405015 1422800 2248024 2810030 4496048 5620060 7025075 11240120 14050150 22480240 28100300 56200600 112401200