Base | Representation |
---|---|
bin | 1001001111000101000101 |
3 | 11120000001221 |
4 | 21033011011 |
5 | 1104433221 |
6 | 123520341 |
7 | 26402326 |
oct | 11170505 |
9 | 4500057 |
10 | 2421061 |
11 | 1403a85 |
12 | 9890b1 |
13 | 669ca6 |
14 | 47044d |
15 | 32c541 |
hex | 24f145 |
2421061 has 2 divisors, whose sum is σ = 2421062. Its totient is φ = 2421060.
The previous prime is 2421053. The next prime is 2421073. The reversal of 2421061 is 1601242.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1600225 + 820836 = 1265^2 + 906^2 .
It is a cyclic number.
It is not a de Polignac number, because 2421061 - 23 = 2421053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2421031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210530 + 1210531.
It is an arithmetic number, because the mean of its divisors is an integer number (1210531).
22421061 is an apocalyptic number.
It is an amenable number.
2421061 is a deficient number, since it is larger than the sum of its proper divisors (1).
2421061 is an equidigital number, since it uses as much as digits as its factorization.
2421061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 2421061 is about 1555.9758995563. The cubic root of 2421061 is about 134.2770868479.
The spelling of 2421061 in words is "two million, four hundred twenty-one thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •