Base | Representation |
---|---|
bin | 1111100001110… |
… | …10111111001110 |
3 | 100002010011001001 |
4 | 13300322333032 |
5 | 231321440123 |
6 | 20532010514 |
7 | 3141143311 |
oct | 760727716 |
9 | 302104031 |
10 | 130265038 |
11 | 67593062 |
12 | 37760a3a |
13 | 20cac307 |
14 | 1342c978 |
15 | b6820ad |
hex | 7c3afce |
130265038 has 32 divisors (see below), whose sum is σ = 207360000. Its totient is φ = 61289760.
The previous prime is 130264997. The next prime is 130265081. The reversal of 130265038 is 830562031.
It is a junction number, because it is equal to n+sod(n) for n = 130264997 and 130265015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544923 + ... + 545161.
It is an arithmetic number, because the mean of its divisors is an integer number (6480000).
Almost surely, 2130265038 is an apocalyptic number.
130265038 is a deficient number, since it is larger than the sum of its proper divisors (77094962).
130265038 is a wasteful number, since it uses less digits than its factorization.
130265038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 480.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 130265038 is about 11413.3710182400. The cubic root of 130265038 is about 506.9237319902.
The spelling of 130265038 in words is "one hundred thirty million, two hundred sixty-five thousand, thirty-eight".
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