Base | Representation |
---|---|
bin | 1111100100000… |
… | …00000011000100 |
3 | 100002122112001201 |
4 | 13302000003010 |
5 | 231410013113 |
6 | 20542032244 |
7 | 3143432101 |
oct | 762000304 |
9 | 302575051 |
10 | 130547908 |
11 | 67766637 |
12 | 37878684 |
13 | 2107acaa |
14 | 134a3aa8 |
15 | b6dacdd |
hex | 7c800c4 |
130547908 has 48 divisors (see below), whose sum is σ = 248935680. Its totient is φ = 59717504.
The previous prime is 130547903. The next prime is 130547909. The reversal of 130547908 is 809745031.
It is not an unprimeable number, because it can be changed into a prime (130547903) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445410 + ... + 445702.
It is an arithmetic number, because the mean of its divisors is an integer number (5186160).
Almost surely, 2130547908 is an apocalyptic number.
It is an amenable number.
130547908 is a deficient number, since it is larger than the sum of its proper divisors (118387772).
130547908 is a wasteful number, since it uses less digits than its factorization.
130547908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 516 (or 514 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 130547908 is about 11425.7563425797. The cubic root of 130547908 is about 507.2903943234.
The spelling of 130547908 in words is "one hundred thirty million, five hundred forty-seven thousand, nine hundred eight".
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