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1125283060 = 225112464993
BaseRepresentation
bin100001100010010…
…0111010011110100
32220102102022011101
41003010213103310
54301033024220
6303354415444
736612514426
oct10304472364
92812368141
101125283060
11528213900
12274a31584
1314c193985
14a9640816
1568bcc30a
hex431274f4

1125283060 has 36 divisors (see below), whose sum is σ = 2597456484. Its totient is φ = 409192960.

The previous prime is 1125283009. The next prime is 1125283063. The reversal of 1125283060 is 603825211.

It can be written as a sum of positive squares in 2 ways, for example, as 695798884 + 429484176 = 26378^2 + 20724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125283063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230077 + ... + 234916.

It is an arithmetic number, because the mean of its divisors is an integer number (72151569).

Almost surely, 21125283060 is an apocalyptic number.

1125283060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1125283060 is an abundant number, since it is smaller than the sum of its proper divisors (1472173424).

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

1125283060 is a wasteful number, since it uses less digits than its factorization.

1125283060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465024 (or 465011 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1125283060 is about 33545.2390064522. The cubic root of 1125283060 is about 1040.1291321411.

The spelling of 1125283060 in words is "one billion, one hundred twenty-five million, two hundred eighty-three thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 121 220 242 484 605 1210 2420 464993 929986 1859972 2324965 4649930 5114923 9299860 10229846 20459692 25574615 51149230 56264153 102298460 112528306 225056612 281320765 562641530 1125283060