Base | Representation |
---|---|
bin | 110001110100… |
… | …110100110010 |
3 | 220120120220112 |
4 | 301310310302 |
5 | 11320431201 |
6 | 1143541322 |
7 | 216006650 |
oct | 61646462 |
9 | 26516815 |
10 | 13061426 |
11 | 7411274 |
12 | 445a842 |
13 | 2924171 |
14 | 1a3ddd0 |
15 | 12300bb |
hex | c74d32 |
13061426 has 32 divisors (see below), whose sum is σ = 23639040. Its totient is φ = 5294016.
The previous prime is 13061393. The next prime is 13061429. The reversal of 13061426 is 62416031.
It is a happy number.
13061426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13061429) 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, 21215 + ... + 21821.
It is an arithmetic number, because the mean of its divisors is an integer number (738720).
Almost surely, 213061426 is an apocalyptic number.
13061426 is a deficient number, since it is larger than the sum of its proper divisors (10577614).
13061426 is a wasteful number, since it uses less digits than its factorization.
13061426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 698.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 13061426 is about 3614.0594903792. The cubic root of 13061426 is about 235.5032282439.
Adding to 13061426 its reverse (62416031), we get a palindrome (75477457).
The spelling of 13061426 in words is "thirteen million, sixty-one thousand, four hundred twenty-six".
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