Base | Representation |
---|---|
bin | 11011010000000101… |
… | …001000011000000000 |
3 | 2210112020101010221122 |
4 | 123100011020120000 |
5 | 434411231402403 |
6 | 21235304411412 |
7 | 2054052531113 |
oct | 332005103000 |
9 | 83466333848 |
10 | 29260809728 |
11 | 11455a67487 |
12 | 5807476b68 |
13 | 29b41b38c7 |
14 | 15b81cc57a |
15 | b63cb4838 |
hex | 6d0148600 |
29260809728 has 40 divisors (see below), whose sum is σ = 60350452800. Its totient is φ = 14158448640.
The previous prime is 29260809719. The next prime is 29260809733. The reversal of 29260809728 is 82790806292.
It is a self number, because there is not a number n which added to its sum of digits gives 29260809728.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905903 + ... + 937646.
It is an arithmetic number, because the mean of its divisors is an integer number (1508761320).
Almost surely, 229260809728 is an apocalyptic number.
It is an amenable number.
29260809728 is an abundant number, since it is smaller than the sum of its proper divisors (31089643072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29260809728 is an equidigital number, since it uses as much as digits as its factorization.
29260809728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1843598 (or 1843582 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 53.
The spelling of 29260809728 in words is "twenty-nine billion, two hundred sixty million, eight hundred nine thousand, seven hundred twenty-eight".
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