Base | Representation |
---|---|
bin | 111101000011111… |
… | …000100110100001 |
3 | 2122101122100122102 |
4 | 331003320212201 |
5 | 4044223202244 |
6 | 245353020145 |
7 | 34246332602 |
oct | 7503704641 |
9 | 2571570572 |
10 | 1024428449 |
11 | 486299290 |
12 | 2470b4655 |
13 | 1343111a5 |
14 | 9a0a9da9 |
15 | 5ee0954e |
hex | 3d0f89a1 |
1024428449 has 32 divisors (see below), whose sum is σ = 1241920512. Its totient is φ = 834048000.
The previous prime is 1024428443. The next prime is 1024428463. The reversal of 1024428449 is 9448244201.
1024428449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 1024428449 - 212 = 1024424353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1024428443) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352169 + ... + 355065.
It is an arithmetic number, because the mean of its divisors is an integer number (38810016).
Almost surely, 21024428449 is an apocalyptic number.
It is an amenable number.
1024428449 is a deficient number, since it is larger than the sum of its proper divisors (217492063).
1024428449 is a wasteful number, since it uses less digits than its factorization.
1024428449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3017.
The product of its (nonzero) digits is 73728, while the sum is 38.
The square root of 1024428449 is about 32006.6938155130. The cubic root of 1024428449 is about 1008.0773963337.
The spelling of 1024428449 in words is "one billion, twenty-four million, four hundred twenty-eight thousand, four hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •