Base | Representation |
---|---|
bin | 1111100011110… |
… | …10010101011100 |
3 | 100002121022222001 |
4 | 13301322111130 |
5 | 231403241013 |
6 | 20541332044 |
7 | 3143303632 |
oct | 761722534 |
9 | 302538861 |
10 | 130524508 |
11 | 6774aaa4 |
12 | 37867024 |
13 | 2107044a |
14 | 13499352 |
15 | b6d3ddd |
hex | 7c7a55c |
130524508 has 24 divisors (see below), whose sum is σ = 236257280. Its totient is φ = 63030960.
The previous prime is 130524497. The next prime is 130524553. The reversal of 130524508 is 805425031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101413 + ... + 102691.
Almost surely, 2130524508 is an apocalyptic number.
It is an amenable number.
130524508 is a deficient number, since it is larger than the sum of its proper divisors (105732772).
130524508 is a wasteful number, since it uses less digits than its factorization.
130524508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2137 (or 2135 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 130524508 is about 11424.7322944566. The cubic root of 130524508 is about 507.2600828341.
Adding to 130524508 its reverse (805425031), we get a palindrome (935949539).
The spelling of 130524508 in words is "one hundred thirty million, five hundred twenty-four thousand, five hundred eight".
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