Base | Representation |
---|---|
bin | 1010100010010010… |
… | …0110000011111000 |
3 | 21022002200200112111 |
4 | 2220210212003320 |
5 | 21243002242433 |
6 | 1144345222104 |
7 | 130041003040 |
oct | 25044460370 |
9 | 7262620474 |
10 | 2828165368 |
11 | 1221475556 |
12 | 66b191934 |
13 | 360c0c142 |
14 | 1cb876720 |
15 | 11844edcd |
hex | a89260f8 |
2828165368 has 32 divisors (see below), whose sum is σ = 6122844000. Its totient is φ = 1199572992.
The previous prime is 2828165359. The next prime is 2828165377. The reversal of 2828165368 is 8635618282.
It is an interprime number because it is at equal distance from previous prime (2828165359) and next prime (2828165377).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254893 + ... + 265756.
It is an arithmetic number, because the mean of its divisors is an integer number (191338875).
Almost surely, 22828165368 is an apocalyptic number.
2828165368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2828165368 is an abundant number, since it is smaller than the sum of its proper divisors (3294678632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2828165368 is a wasteful number, since it uses less digits than its factorization.
2828165368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 520759 (or 520755 counting only the distinct ones).
The product of its digits is 1105920, while the sum is 49.
The square root of 2828165368 is about 53180.4980044377. The cubic root of 2828165368 is about 1414.1699349029.
The spelling of 2828165368 in words is "two billion, eight hundred twenty-eight million, one hundred sixty-five thousand, three hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •