Base | Representation |
---|---|
bin | 111101010100110… |
… | …111111010000101 |
3 | 2122201000121211201 |
4 | 331110313322011 |
5 | 4101343211203 |
6 | 250032302501 |
7 | 34332232063 |
oct | 7524677205 |
9 | 2581017751 |
10 | 1028882053 |
11 | 488860351 |
12 | 2486a1a31 |
13 | 135210364 |
14 | 9a909033 |
15 | 604d8e1d |
hex | 3d537e85 |
1028882053 has 8 divisors (see below), whose sum is σ = 1083600000. Its totient is φ = 974220768.
The previous prime is 1028882021. The next prime is 1028882077. The reversal of 1028882053 is 3502888201.
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 1028882053 - 25 = 1028882021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1028882093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26073 + ... + 52321.
It is an arithmetic number, because the mean of its divisors is an integer number (135450000).
Almost surely, 21028882053 is an apocalyptic number.
It is an amenable number.
1028882053 is a deficient number, since it is larger than the sum of its proper divisors (54717947).
1028882053 is a wasteful number, since it uses less digits than its factorization.
1028882053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28331.
The product of its (nonzero) digits is 30720, while the sum is 37.
The square root of 1028882053 is about 32076.1913730418. The cubic root of 1028882053 is about 1009.5361242696.
The spelling of 1028882053 in words is "one billion, twenty-eight million, eight hundred eighty-two thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •