Base | Representation |
---|---|
bin | 1111100110000… |
… | …11111100101010 |
3 | 100010011122120101 |
4 | 13303003330222 |
5 | 231442413101 |
6 | 20552020014 |
7 | 3146000662 |
oct | 763037452 |
9 | 303148511 |
10 | 130826026 |
11 | 67936591 |
12 | 3799160a |
13 | 21147766 |
14 | 135371a2 |
15 | b743401 |
hex | 7cc3f2a |
130826026 has 8 divisors (see below), whose sum is σ = 196421220. Its totient is φ = 65352288.
The previous prime is 130825997. The next prime is 130826027. The reversal of 130826026 is 620628031.
It can be written as a sum of positive squares in 2 ways, for example, as 129618225 + 1207801 = 11385^2 + 1099^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130825985 and 130826003.
It is not an unprimeable number, because it can be changed into a prime (130826027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27621 + ... + 32008.
Almost surely, 2130826026 is an apocalyptic number.
130826026 is a deficient number, since it is larger than the sum of its proper divisors (65595194).
130826026 is a wasteful number, since it uses less digits than its factorization.
130826026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60728.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 130826026 is about 11437.9205277883. The cubic root of 130826026 is about 507.6503809894.
The spelling of 130826026 in words is "one hundred thirty million, eight hundred twenty-six thousand, twenty-six".
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