Base | Representation |
---|---|
bin | 11010110111100001… |
… | …000011101000100000 |
3 | 2202110111220210121000 |
4 | 122313201003220200 |
5 | 433040231344221 |
6 | 21130343432000 |
7 | 2040616621620 |
oct | 326741035040 |
9 | 82414823530 |
10 | 28848699936 |
11 | 11264380281 |
12 | 5711455600 |
13 | 29499c2364 |
14 | 1579594880 |
15 | b3ca0ce26 |
hex | 6b7843a20 |
28848699936 has 96 divisors (see below), whose sum is σ = 96162353280. Its totient is φ = 8242483968.
The previous prime is 28848699911. The next prime is 28848699947. The reversal of 28848699936 is 63999684882.
It is a happy number.
28848699936 is a `hidden beast` number, since 28 + 8 + 486 + 9 + 99 + 36 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2378931 + ... + 2391026.
It is an arithmetic number, because the mean of its divisors is an integer number (1001691180).
Almost surely, 228848699936 is an apocalyptic number.
It is an amenable number.
28848699936 is an abundant number, since it is smaller than the sum of its proper divisors (67313653344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28848699936 is a wasteful number, since it uses less digits than its factorization.
28848699936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4769983 (or 4769969 counting only the distinct ones).
The product of its digits is 322486272, while the sum is 72.
The spelling of 28848699936 in words is "twenty-eight billion, eight hundred forty-eight million, six hundred ninety-nine thousand, nine hundred thirty-six".
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