Base | Representation |
---|---|
bin | 1011010000010000… |
… | …0101001110010000 |
3 | 21210112111010012010 |
4 | 2310010011032100 |
5 | 22141332000343 |
6 | 1215433502520 |
7 | 134601545232 |
oct | 26404051620 |
9 | 7715433163 |
10 | 3020968848 |
11 | 1310292677 |
12 | 703871a40 |
13 | 391b46941 |
14 | 209304252 |
15 | 12a336d33 |
hex | b4105390 |
3020968848 has 120 divisors (see below), whose sum is σ = 8175964800. Its totient is φ = 961009920.
The previous prime is 3020968807. The next prime is 3020968877. The reversal of 3020968848 is 8488690203.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 3020968797 and 3020968806.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3643698 + ... + 3644526.
It is an arithmetic number, because the mean of its divisors is an integer number (68133040).
Almost surely, 23020968848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3020968848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4087982400).
3020968848 is an abundant number, since it is smaller than the sum of its proper divisors (5154995952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3020968848 is a wasteful number, since it uses less digits than its factorization.
3020968848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 981 (or 944 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 48.
The square root of 3020968848 is about 54963.3409464891. The cubic root of 3020968848 is about 1445.6020284897.
The spelling of 3020968848 in words is "three billion, twenty million, nine hundred sixty-eight thousand, eight hundred forty-eight".
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