Base | Representation |
---|---|
bin | 11010100000010111… |
… | …000010001010001100 |
3 | 2201110102212210001120 |
4 | 122200113002022030 |
5 | 431241302241432 |
6 | 21024024440540 |
7 | 2025161451540 |
oct | 324027021214 |
9 | 81412783046 |
10 | 28460196492 |
11 | 11085047952 |
12 | 5623319150 |
13 | 28b7377870 |
14 | 153db43a20 |
15 | b1886ac2c |
hex | 6a05c228c |
28460196492 has 48 divisors (see below), whose sum is σ = 81731849472. Its totient is φ = 7505985600.
The previous prime is 28460196491. The next prime is 28460196493. The reversal of 28460196492 is 29469106482.
It is an interprime number because it is at equal distance from previous prime (28460196491) and next prime (28460196493).
It is not an unprimeable number, because it can be changed into a prime (28460196491) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 13030134 + ... + 13032317.
It is an arithmetic number, because the mean of its divisors is an integer number (1702746864).
Almost surely, 228460196492 is an apocalyptic number.
It is an amenable number.
28460196492 is an abundant number, since it is smaller than the sum of its proper divisors (53271652980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28460196492 is a wasteful number, since it uses less digits than its factorization.
28460196492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26062478 (or 26062476 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 51.
The spelling of 28460196492 in words is "twenty-eight billion, four hundred sixty million, one hundred ninety-six thousand, four hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •