Base | Representation |
---|---|
bin | 11110100010010… |
… | …010110011000100 |
3 | 1022200222212020002 |
4 | 132202102303010 |
5 | 2022122300442 |
6 | 122500300432 |
7 | 15460350404 |
oct | 3642226304 |
9 | 1280885202 |
10 | 512306372 |
11 | 2432023a6 |
12 | 1236a1718 |
13 | 821a3686 |
14 | 4c07a804 |
15 | 2ee99732 |
hex | 1e892cc4 |
512306372 has 24 divisors (see below), whose sum is σ = 927854592. Its totient is φ = 247248000.
The previous prime is 512306363. The next prime is 512306383. The reversal of 512306372 is 273603215.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 44573 + ... + 54875.
It is an arithmetic number, because the mean of its divisors is an integer number (38660608).
Almost surely, 2512306372 is an apocalyptic number.
It is an amenable number.
512306372 is a deficient number, since it is larger than the sum of its proper divisors (415548220).
512306372 is a wasteful number, since it uses less digits than its factorization.
512306372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10739 (or 10737 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 29.
The square root of 512306372 is about 22634.1859142316. The cubic root of 512306372 is about 800.1595369328.
Adding to 512306372 its reverse (273603215), we get a palindrome (785909587).
The spelling of 512306372 in words is "five hundred twelve million, three hundred six thousand, three hundred seventy-two".
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