Base | Representation |
---|---|
bin | 1001010000111111000101 |
3 | 11120101210010 |
4 | 21100333011 |
5 | 1110210434 |
6 | 124020433 |
7 | 26434152 |
oct | 11207705 |
9 | 4511703 |
10 | 2428869 |
11 | 1409933 |
12 | 991719 |
13 | 670701 |
14 | 473229 |
15 | 32e9e9 |
hex | 250fc5 |
2428869 has 8 divisors (see below), whose sum is σ = 3379392. Its totient is φ = 1548800.
The previous prime is 2428859. The next prime is 2428879. The reversal of 2428869 is 9688242.
2428869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2428859) and next prime (2428879).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2428869 - 29 = 2428357 is a prime.
It is a super-2 number, since 2×24288692 = 11798809238322, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2428859) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17532 + ... + 17669.
It is an arithmetic number, because the mean of its divisors is an integer number (422424).
22428869 is an apocalyptic number.
It is an amenable number.
2428869 is a deficient number, since it is larger than the sum of its proper divisors (950523).
2428869 is a wasteful number, since it uses less digits than its factorization.
2428869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35227.
The product of its digits is 55296, while the sum is 39.
The square root of 2428869 is about 1558.4829161720. The cubic root of 2428869 is about 134.4212812637.
The spelling of 2428869 in words is "two million, four hundred twenty-eight thousand, eight hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •