Base | Representation |
---|---|
bin | 1111100101010… |
… | …11000111110010 |
3 | 100002222111002011 |
4 | 13302223013302 |
5 | 231431134323 |
6 | 20545513134 |
7 | 3145065343 |
oct | 762530762 |
9 | 302874064 |
10 | 130724338 |
11 | 67877148 |
12 | 379427aa |
13 | 211103a4 |
14 | 1350c0ca |
15 | b72320d |
hex | 7cab1f2 |
130724338 has 8 divisors (see below), whose sum is σ = 196317360. Its totient is φ = 65285220.
The previous prime is 130724329. The next prime is 130724443. The reversal of 130724338 is 833427031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36328 + ... + 39763.
It is an arithmetic number, because the mean of its divisors is an integer number (24539670).
Almost surely, 2130724338 is an apocalyptic number.
130724338 is a deficient number, since it is larger than the sum of its proper divisors (65593022).
130724338 is an equidigital number, since it uses as much as digits as its factorization.
130724338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76952.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 130724338 is about 11433.4744500524. The cubic root of 130724338 is about 507.5188186539.
The spelling of 130724338 in words is "one hundred thirty million, seven hundred twenty-four thousand, three hundred thirty-eight".
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