Base | Representation |
---|---|
bin | 1111100000001… |
… | …01101001100010 |
3 | 100001201001100100 |
4 | 13300011221202 |
5 | 231242442222 |
6 | 20523203230 |
7 | 3136243332 |
oct | 760055142 |
9 | 301631310 |
10 | 130046562 |
11 | 674539a8 |
12 | 37676516 |
13 | 20c33a39 |
14 | 133b30c2 |
15 | b63c4ac |
hex | 7c05a62 |
130046562 has 12 divisors (see below), whose sum is σ = 281767590. Its totient is φ = 43348848.
The previous prime is 130046551. The next prime is 130046569. The reversal of 130046562 is 265640031.
130046562 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 4 + 656 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 126090441 + 3956121 = 11229^2 + 1989^2 .
It is not an unprimeable number, because it can be changed into a prime (130046569) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3612387 + ... + 3612422.
Almost surely, 2130046562 is an apocalyptic number.
130046562 is an abundant number, since it is smaller than the sum of its proper divisors (151721028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130046562 is a wasteful number, since it uses less digits than its factorization.
130046562 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7224817 (or 7224814 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 130046562 is about 11403.7959469643. The cubic root of 130046562 is about 506.6401751115.
Adding to 130046562 its reverse (265640031), we get a palindrome (395686593).
The spelling of 130046562 in words is "one hundred thirty million, forty-six thousand, five hundred sixty-two".
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