Base | Representation |
---|---|
bin | 110010000100… |
… | …100110001101 |
3 | 220200212112020 |
4 | 302010212031 |
5 | 11330013104 |
6 | 1145200353 |
7 | 216366210 |
oct | 62044615 |
9 | 26625466 |
10 | 13126029 |
11 | 7455864 |
12 | 44900b9 |
13 | 29476a7 |
14 | 1a59777 |
15 | 12442d9 |
hex | c8498d |
13126029 has 16 divisors (see below), whose sum is σ = 20122752. Its totient is φ = 7455168.
The previous prime is 13126021. The next prime is 13126039. The reversal of 13126029 is 92062131.
It is not a de Polignac number, because 13126029 - 23 = 13126021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13126021) 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, 1827 + ... + 5439.
It is an arithmetic number, because the mean of its divisors is an integer number (1257672).
Almost surely, 213126029 is an apocalyptic number.
It is an amenable number.
13126029 is a deficient number, since it is larger than the sum of its proper divisors (6996723).
13126029 is a wasteful number, since it uses less digits than its factorization.
13126029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3796.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 13126029 is about 3622.9861992561. The cubic root of 13126029 is about 235.8908633082.
The spelling of 13126029 in words is "thirteen million, one hundred twenty-six thousand, twenty-nine".
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