Base | Representation |
---|---|
bin | 1101000001110100001 |
3 | 210200121121 |
4 | 1220032201 |
5 | 102130123 |
6 | 13052241 |
7 | 3425434 |
oct | 1501641 |
9 | 720547 |
10 | 426913 |
11 | 271823 |
12 | 187081 |
13 | 11c416 |
14 | b181b |
15 | 8675d |
hex | 683a1 |
426913 has 2 divisors, whose sum is σ = 426914. Its totient is φ = 426912.
The previous prime is 426893. The next prime is 426917. The reversal of 426913 is 319624.
426913 is nontrivially palindromic in base 14.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 305809 + 121104 = 553^2 + 348^2 .
It is a cyclic number.
It is not a de Polignac number, because 426913 - 29 = 426401 is a prime.
It is equal to p35917 and since 426913 and 35917 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (426917) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213456 + 213457.
It is an arithmetic number, because the mean of its divisors is an integer number (213457).
2426913 is an apocalyptic number.
It is an amenable number.
426913 is a deficient number, since it is larger than the sum of its proper divisors (1).
426913 is an equidigital number, since it uses as much as digits as its factorization.
426913 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1296, while the sum is 25.
The square root of 426913 is about 653.3857972133. The cubic root of 426913 is about 75.2973675570.
The spelling of 426913 in words is "four hundred twenty-six thousand, nine hundred thirteen".
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