Base | Representation |
---|---|
bin | 1111100110001… |
… | …00100001111101 |
3 | 100010011202211210 |
4 | 13303010201331 |
5 | 231443002123 |
6 | 20552035033 |
7 | 3146010642 |
oct | 763044175 |
9 | 303152753 |
10 | 130828413 |
11 | 67938361 |
12 | 37992a79 |
13 | 21148881 |
14 | 13537dc9 |
15 | b743e93 |
hex | 7cc487d |
130828413 has 8 divisors (see below), whose sum is σ = 184699008. Its totient is φ = 82088384.
The previous prime is 130828409. The next prime is 130828427. The reversal of 130828413 is 314828031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130828413 - 22 = 130828409 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130828513) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1282581 + ... + 1282682.
It is an arithmetic number, because the mean of its divisors is an integer number (23087376).
Almost surely, 2130828413 is an apocalyptic number.
It is an amenable number.
130828413 is a deficient number, since it is larger than the sum of its proper divisors (53870595).
130828413 is a wasteful number, since it uses less digits than its factorization.
130828413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2565283.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 130828413 is about 11438.0248732025. The cubic root of 130828413 is about 507.6534684334.
The spelling of 130828413 in words is "one hundred thirty million, eight hundred twenty-eight thousand, four hundred thirteen".
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