Base | Representation |
---|---|
bin | 1100100110000001… |
… | …0011000000000000 |
3 | 22201121100200112000 |
4 | 3021200103000000 |
5 | 23410423434343 |
6 | 1315243504000 |
7 | 146530235610 |
oct | 31140230000 |
9 | 8647320460 |
10 | 3380686848 |
11 | 1485345080 |
12 | 7a4228000 |
13 | 41b523226 |
14 | 240dc0a40 |
15 | 14bbdeed3 |
hex | c9813000 |
3380686848 has 416 divisors, whose sum is σ = 12518469120. Its totient is φ = 875888640.
The previous prime is 3380686831. The next prime is 3380686873. The reversal of 3380686848 is 8486860833.
It is a happy number.
It is a super-2 number, since 2×33806868482 = 22858087128480350208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 3380686794 and 3380686803.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8515386 + ... + 8515782.
Almost surely, 23380686848 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 3380686848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6259234560).
3380686848 is an abundant number, since it is smaller than the sum of its proper divisors (9137782272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3380686848 is a wasteful number, since it uses less digits than its factorization.
3380686848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448 (or 420 counting only the distinct ones).
The product of its (nonzero) digits is 5308416, while the sum is 54.
The square root of 3380686848 is about 58143.6741873095. The cubic root of 3380686848 is about 1500.8420232428.
The spelling of 3380686848 in words is "three billion, three hundred eighty million, six hundred eighty-six thousand, eight hundred forty-eight".
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