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1130041242 = 232115707279
BaseRepresentation
bin100001101011011…
…0000111110011010
32220202101001011100
41003112300332122
54303242304432
6304044412230
740001122611
oct10326607632
92822331140
101130041242
1152a973790
12276547076
1315016b675
14aa11c878
156931c07c
hex435b0f9a

1130041242 has 24 divisors (see below), whose sum is σ = 2671007040. Its totient is φ = 342436680.

The previous prime is 1130041223. The next prime is 1130041271. The reversal of 1130041242 is 2421400311.

1130041242 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2853442 + ... + 2853837.

It is an arithmetic number, because the mean of its divisors is an integer number (111291960).

Almost surely, 21130041242 is an apocalyptic number.

1130041242 is an abundant number, since it is smaller than the sum of its proper divisors (1540965798).

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

1130041242 is a wasteful number, since it uses less digits than its factorization.

1130041242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5707298 (or 5707295 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1130041242 is about 33616.0860600993. The cubic root of 1130041242 is about 1041.5931087926.

Adding to 1130041242 its reverse (2421400311), we get a palindrome (3551441553).

The spelling of 1130041242 in words is "one billion, one hundred thirty million, forty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 5707279 11414558 17121837 34243674 51365511 62780069 102731022 125560138 188340207 376680414 565020621 1130041242