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512750106 = 232113183537
BaseRepresentation
bin11110100011111…
…111001000011010
31022201211101220200
4132203333020122
52022231000411
6122514003030
715464206161
oct3643771032
91281741820
10512750106
11243485820
12123876476
13822ca63b
144c1543d8
1530035e56
hex1e8ff21a

512750106 has 48 divisors (see below), whose sum is σ = 1251065088. Its totient is φ = 150364800.

The previous prime is 512750101. The next prime is 512750123. The reversal of 512750106 is 601057215.

It is a super-2 number, since 2×5127501062 = 525825342406022472, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 512750106.

It is not an unprimeable number, because it can be changed into a prime (512750101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35631 + ... + 47906.

It is an arithmetic number, because the mean of its divisors is an integer number (26063856).

Almost surely, 2512750106 is an apocalyptic number.

512750106 is an abundant number, since it is smaller than the sum of its proper divisors (738314982).

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

512750106 is a wasteful number, since it uses less digits than its factorization.

512750106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83587 (or 83584 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 512750106 is about 22643.9860890259. The cubic root of 512750106 is about 800.3904895747.

The spelling of 512750106 in words is "five hundred twelve million, seven hundred fifty thousand, one hundred six".

Divisors: 1 2 3 6 9 11 18 22 31 33 62 66 93 99 186 198 279 341 558 682 1023 2046 3069 6138 83537 167074 250611 501222 751833 918907 1503666 1837814 2589647 2756721 5179294 5513442 7768941 8270163 15537882 16540326 23306823 28486117 46613646 56972234 85458351 170916702 256375053 512750106