Base | Representation |
---|---|
bin | 11110100101110… |
… | …110111000111000 |
3 | 1022202202022210022 |
4 | 132211312320320 |
5 | 2022342200012 |
6 | 122532310012 |
7 | 15501321242 |
oct | 3645667070 |
9 | 1282668708 |
10 | 513240632 |
11 | 243790313 |
12 | 123a72308 |
13 | 8243c9a8 |
14 | 4c241092 |
15 | 300d1472 |
hex | 1e976e38 |
513240632 has 16 divisors (see below), whose sum is σ = 968787000. Its totient is φ = 254897440.
The previous prime is 513240617. The next prime is 513240649. The reversal of 513240632 is 236042315.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 214094 + ... + 216477.
Almost surely, 2513240632 is an apocalyptic number.
It is an amenable number.
513240632 is a deficient number, since it is larger than the sum of its proper divisors (455546368).
513240632 is a wasteful number, since it uses less digits than its factorization.
513240632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430726 (or 430722 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 513240632 is about 22654.8147641953. The cubic root of 513240632 is about 800.6456412940.
Adding to 513240632 its reverse (236042315), we get a palindrome (749282947).
The spelling of 513240632 in words is "five hundred thirteen million, two hundred forty thousand, six hundred thirty-two".
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