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1120041230 = 257111454599
BaseRepresentation
bin100001011000010…
…0111100100001110
32220001112222201112
41002300213210032
54243212304410
6303050212022
736520123220
oct10260474416
92801488645
101120041230
11525263610
12273124012
1314b079ab9
14a8a78410
15684e4105
hex42c2790e

1120041230 has 32 divisors (see below), whose sum is σ = 2513548800. Its totient is φ = 349103520.

The previous prime is 1120041227. The next prime is 1120041233. The reversal of 1120041230 is 321400211.

It is an interprime number because it is at equal distance from previous prime (1120041227) and next prime (1120041233).

It is a super-3 number, since 3×11200412303 (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120041233) 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 15 ways as a sum of consecutive naturals, for example, 726530 + ... + 728069.

It is an arithmetic number, because the mean of its divisors is an integer number (78548400).

Almost surely, 21120041230 is an apocalyptic number.

1120041230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120041230 is an abundant number, since it is smaller than the sum of its proper divisors (1393507570).

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

1120041230 is a wasteful number, since it uses less digits than its factorization.

1120041230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454624.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1120041230 is about 33467.0170466386. The cubic root of 1120041230 is about 1038.5115634598.

Adding to 1120041230 its reverse (321400211), we get a palindrome (1441441441).

The spelling of 1120041230 in words is "one billion, one hundred twenty million, forty-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 1454599 2909198 7272995 10182193 14545990 16000589 20364386 32001178 50910965 80002945 101821930 112004123 160005890 224008246 560020615 1120041230