Base | Representation |
---|---|
bin | 1001011101110011010001 |
3 | 11200001210021 |
4 | 21131303101 |
5 | 1113400421 |
6 | 125103441 |
7 | 30043201 |
oct | 11356321 |
9 | 4601707 |
10 | 2481361 |
11 | 1445313 |
12 | 9b7b81 |
13 | 68b57c |
14 | 488401 |
15 | 340341 |
hex | 25dcd1 |
2481361 has 4 divisors (see below), whose sum is σ = 2541924. Its totient is φ = 2420800.
The previous prime is 2481341. The next prime is 2481389. The reversal of 2481361 is 1631842.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 231361 + 2250000 = 481^2 + 1500^2 .
It is a cyclic number.
It is not a de Polignac number, because 2481361 - 27 = 2481233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2481341) 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, 30220 + ... + 30301.
It is an arithmetic number, because the mean of its divisors is an integer number (635481).
22481361 is an apocalyptic number.
It is an amenable number.
2481361 is a deficient number, since it is larger than the sum of its proper divisors (60563).
2481361 is an equidigital number, since it uses as much as digits as its factorization.
2481361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60562.
The product of its digits is 1152, while the sum is 25.
The square root of 2481361 is about 1575.2336334652. The cubic root of 2481361 is about 135.3827455655.
The spelling of 2481361 in words is "two million, four hundred eighty-one thousand, three hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •