Base | Representation |
---|---|
bin | 11010010010010100… |
… | …100110000111010000 |
3 | 2200212000201010002122 |
4 | 122102110212013100 |
5 | 430301004120204 |
6 | 20544412433412 |
7 | 2016301535006 |
oct | 322224460720 |
9 | 80760633078 |
10 | 28224676304 |
11 | 10a74104070 |
12 | 5578478868 |
13 | 287a634ac6 |
14 | 151a756a76 |
15 | b02d470be |
hex | 6925261d0 |
28224676304 has 40 divisors (see below), whose sum is σ = 59688283872. Its totient is φ = 12822606720.
The previous prime is 28224676283. The next prime is 28224676307. The reversal of 28224676304 is 40367642282.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28224676307) 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, 298727 + ... + 381689.
Almost surely, 228224676304 is an apocalyptic number.
It is an amenable number.
28224676304 is an abundant number, since it is smaller than the sum of its proper divisors (31463607568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28224676304 is a wasteful number, since it uses less digits than its factorization.
28224676304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84915 (or 84909 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 44.
The spelling of 28224676304 in words is "twenty-eight billion, two hundred twenty-four million, six hundred seventy-six thousand, three hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •